What value is needed to complete the square x^2-6x+

Answers

Answer 1

Answer:

9

Step-by-step explanation:

Take half of the coefficient of x and square it.

-6/2 = -3

Square -3 to get 9.

Answer: 9

Answer 2

Answer:

9 and 9

Step-by-step explanation:

yeah its only 9 and 9


Related Questions

what is the slope of the line (1/2,-4) (1/2,5)

Answers

It’s says error Bc u can’t do 9/0

3/0.8 = z/5.6


Solve for z

Answers

3 / 0.8 = z / 5.6

To find z, we need to isolate z. How can we do this? Right now, we know z / 5.6 is equal to 3 / 0.8.

To isolate z, we should multiply by 5.6 on each side.

This will cancel the divide by 5.6 or the 1/5.6 on the right side to isolate z!

(3 × 5.6) / 0.8 = z

16.8 / 0.8 = z

All we have to is simplify!

z = 21

Is this description right or wrong??(please answer this question correctly don't just put random things for my answer) An automatic transfers debits $75.00 each month from Carly's savings account.
Is that description right or wrong?

Answers

That answer is right

A conjecture and the flowchart proof used to prove the conjecture are shown.

Given: A B C D is a parallelogram. Prove: Angle 1 is supplementary to angle 3. Art: Parallelogram A B C D. Ray D B is drawn and is extended past vertex B. The ray forms an interior angles A D B and D B C and an exterior angle labeled as 3, adjacent to angle D B C. Angle A D B is labeled as 1, and angle D B C is labeled as 2.



Drag an expression or phrase to each box to complete the proof.

Answers

Answer:

1. Definition of parallelogram

Step-by-step explanation:

1. Definition of parallelogram

2. Angle Congruence Postulate

3. m<2 + m<3 =180

4. m<1 + m<3 =180

5. Definition of supplementary

∠1 is supplementary to ∠3 by the Definition of supplementary angles

What are supplementary angles?

Two angles whose sum is 180° are called supplementary angles. If a straight line is intersected by a line, then there are two angles form on each of the sides of the considered straight line.

Prove: Angle 1 is supplementary to angle 3.

Given information as; ABCD is a parallelogram.

Proof:

∠1 = ∠ADB

∠2 = ∠DBC

∠3 = the exterior angle adjacent to angle D B C.

Statement                                         Reason

∠2 is supplementary to ∠3           Linear pairs

m∠2+m∠3=180°                             Definition of supplementary angles

m<1 + m<3 = 180                            Alternative interior angles

m∠1+m∠3=180°                              Substitute property of equality

∠1 is supplementary to ∠3            Definition of supplementary angles

Therefore, we can conclude that ∠1 is supplementary to ∠3 by the Definition of supplementary angles.

Learn more about supplementary angles here:

https://brainly.com/question/2882938

#SPJ2

Find the slope of the line passing through each of the following pairs of points.
(0, -8), (0,4)

Answers

Answer:

The slope is undefined

Step-by-step explanation:

You can find the slope by doing change in y/change in x.

Y changed by 12 units while x changed by 0.

12/0 is undefined, so the slope is as well (on a graph, the line would be vertical)

0 or undefined or infinity

Step by step explanation:

slope = y2 - y1 / x2 - x1

= 4 + 8 / 0 + 0

= 12 / 0

= 0

What do the following two equations represent? y = -x+5 and 5x+5y=20

Answers

Answer:

distinct parallel lines!!!

Step-by-step explanation:

Answer: on khan its Distinct Parallel lines

Step-by-step explanation:

I need help with these two anyone can help?

Answers

Answer:

The first one is option one and the second one is option two

Step-by-step explanation:

$2.99 for 20 shells

question:

Answers

$0.09/1 shell there you go

Answer:

$0.15 per shell

Step-by-step explanation:

$2.99/20 = 0.1495

Because we are dealing with money we round to the nearest cent whic is in the tens place

Please help please help

Answers

Pretty sure it is B?

What is | -5 | ?5


thank you

Answers

Answer:

5

Step-by-step explanation:

the absolute value of every single number known to mankind is the distance from zero and that number. So the absolute value will no matter what always be that number, positive.

1 When the product of 4 and a number x is added to 12, the result is 16. What is the difference between x and 8?

Answers

Answer:

x = 1

Step-by-step explanation:

12 + 4 x = 16

Subtract 12 from both sides.

4x = 4

Divide 4 on both sides.

x = 1

I need help with this:v

Answers

Answer:

t>=45

Step-by-step explanation:

Lucy is saving money to buy a game. The game costs $21, and so far she has saved one-third of this cost. How much money has Lucy saved?

Answers

Answer:

$7

Step-by-step explanation:

just did 21 divided by three since it says she has saved one third of the $21.

Step-by-step explanation:

one third of $21 is $7 this is your answer

this is what I meant on my last question. sorry​

Answers

Answer:

its C

Step-by-step explanation:

-3+x - 1/3x+4
plz simplify this :)

Answers

The answer is 2x/3+1

HELP PLEASEEEE ASAPPPPP PLEASEEEEEEEEEEEEEEEEEEE

Answers

9, if you plug it in 8(9)-10=62

Transformations of quadratics

y=2(x-1)^2+1

y=-(x-3)^2-4

Answers

1)Y=2x-2^2+1
Y=-4x^2+1
Y=-4x4+1
Y=-16+1
Y=-15

2)Y=-x+3^2-4
Y=-x+3x3-4
Y=-x+9-4
Y=-x-4+9
Y=-4x+9
Y=-4x+9
Divide all over -4 gives
Y=x+5
Y=5x

-7.09 =
as a fraction

Answers

Answer:

-  7  9/100    or in a improper fraction  - 709/100

Step-by-step explanation:

hope this helps

Answer:

-  7  9/100 :D

Step-by-step explanation:

find the pattern 7,10,14,19

Answers

Answer:

the answer is 25

Step-by-step explanation:

What is the equation of the graphed line?

a. y=x+4

b. y=-x-3

c. y=-x+3

d. y=-x-4

Answers

Answer:

b.) y=-x-3

Step-by-step explanation:

Your slope is negative 1 and the y intercept is -3.

Is this graph a function?

Answers

Answer:

Yes!

Step-by-step explanation:

Because it passes the vertical line test.

Answer:

no, because if you use vertical line test the graph would have intersects many times.

What is the correct equation in vertex form for x^2+4x-12=0

Answers

Answer:

              [tex]\boxed{(x+2)^2-16=0}[/tex]

Step-by-step explanation:

[tex]{}\quad x^2\,+\,4x\ -\ 12=0\\\\\underbrace{x^2+2\cdot x\cdot2+2^2}-2^2-12=0\\\\{}\qquad(x+2)^2\ \ -4-12=0\\\\{}\qquad(x+2)^2-16=0[/tex]

Given f(x) = 5x – 3, solve for x when f(x) = 7.​

Answers

X=2, this is because X is equal to Y. 5(2)-3=7.

Answer:

x=2

Step-by-step explanation:

7=5x-3

10=5x

2=x

x=2

A string measures 30 centimeters. About how many inches long is the string?
A. 11

B. 11.8

C. 15

D. 20

Answers

Answer:

B

There are 2.54 centimeters to every inch.

30/2.54 is 11.8

The length of the string in inches in 11.8.

In order to determine the length of the string in inches, the unit of conversion of centimeters to inches have to be first determined. 1 centimeter is equivalent to 0.393701 inches.

1 cm = 0.393701 inches

The second step is to multiply the length of the string in centimeter by the unit of conversion.

Length of string x unit of conversion

30 x 0.393701

= 11.8 (to one decimal place).

A similar question was answered here: https://brainly.com/question/24424599?referrer=searchResults

9 increased by the quantity of b added to 10

Answers

Answer:

19b + 10

Step-by-step explanation:

Here, we want to increase 9 by the quantity of b added to 10.

We proceed as follows;

9 increased by quantity of b is 9 + b

This added to 10 would be 9 + b + 10 = 19b + 10

Where is the shading in the graph of the quadratic inequality y > -22 + 6x + 3? Why?

Answers

Answer:

Check Graph below

Step-by-step explanation:

y > -22 + 6x + 3

Add -22 and 3.

y > 6x - 19

Use the slope-intercept form to find the slope and y-intercept.

Slope: 6

y-intercept: (0,-19)

Graph a dashed line, then shade the area above the boundary line since y is greater than 6x − 19 .

y > 6x - 19

I hope this helps

if you could, feel free to mark me Brainliest it would be much appreciated :D

PRECAL TRIG
WILL MARK BRAINLIEST IF THEY RESPOND IN 5 MINS

Answers

Its A

Because

a

is

right

a baseball pitcher has 12 2/3 innings

Answers

Answer:  The answer is 1.375

Step-by-step explanation:

Factor and solve each quadratic equation

Show your work

2t^t+t-3=0

Answers

Answer:

t=1

Step-by-step explanation:

2t+t−3=0

2t+t+−3=0

(2t+t)+(−3)=0(Combine Like Terms)

3t+−3=0

3t−3=0

Step 2: Add 3 to both sides.

3t−3+3=0+3

3t=3

Step 3: Divide both sides by 3.

3t

3

=

3

3

t=1

Bastian was able to map triangle ABC onto triangle A'B'C' using a reflection, rotation, and a dilation. Then Bastian concluded that he was able to map triangle ABC onto triangle A'B'C' using a sequence of rigid transformations and dilations, so the triangles are similar. What error did Bastian make in his conclusion?

Bastian used a rotation, so the triangles aren't similar.

Bastian used a combination of similarity transformations, which can produce a non-similar result.

There is no error. This is a correct conclusion.

Bastian used a dilation, which does not preserve similarity.

Answers

there is no error

hope this helped
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