2 years ago

Select all equations whose graphs have a vertex with x-coordinate 2

Mathematics

1 answer:

iren2701 [21]2 years ago

8 0

Answer:

Step-by-step explanation:

because you have to foil then do -b/2a

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−5.55− 8.55c+ 4.35c combine like terms to simplify the expression

siniylev [52]

-5.55 - 8.55c + 4.35c

-8.55c + 4.35c = -4.2c

-5.55 - 4.2c is the answer.

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3 years ago

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2(x – 3) = 10x - 6 - 8x

zaharov [31]

Answer:

Step-by-step explanation:

$2(x - 3) = 10x - 6 - 8x$

$2x-6=2x-6$

+6 +6

$2x=2x-0$

You can't go any further s its b, NO SOLUTION.

Hope this helps :)

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2 years ago

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Translate the sentence into an equation.

erastovalidia [21]

Answer:

5(x+3)=2

Step-by-step explanation:

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3 years ago

Write in y=mx+b form

DENIUS [597]

Step-by-step explanation:

b =-4 (y-intercept)

x =0

m = 0 (the line doesn't have a slope)

y = mx + c

y = 0(0) + (-4)

y = - 4

7 0

3 years ago

Which property justifies step 3 Given: 4(x - 6) + 12 = 20

kap26 [50]

Answer:

x=8

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4(x−6)+12=20

(4)(x)+(4)(−6)+12=20(Distribute)

4x+−24+12=20

(4x)+(−24+12)=20(Combine Like Terms)

4x+−12=20

4x−12=20

Step 2: Add 12 to both sides.

4x−12+12=20+12

4x=32

Step 3: Divide both sides by 4.

7 0

3 years ago