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3 years ago

5

Find an equation for the line perpendicular to 4 x + 12 y = 96 and goes through the point ( − 3 , 4 ) . Write your answer in the

form y = m x + b .

1 answer:

marusya05 [52]3 years ago

6 0

Answer:

y= 3/4x + 6.4

Step-by-step explanation:

If your teacher asks why it's so specific tell them you used desmos <3

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3 years ago

What is the slope of the equation f(x)=3x+4 A.3 B.4

vampirchik [111]

Answer:

A) 3

Step-by-step explanation:

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2 years ago

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100 160
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3 years ago

Determine whether the polynomial below can be factored into perfect squares. If so, factor the polynomial. Otherwise, select tha

kkurt [141]

Answer:

A. $=(9x-12)^2$

Step-by-step explanation:

We need to determine whether the polynomial $81x^2-216x+144$ can be factored into perfect squares. If so, factor the polynomial. Otherwise, select that it cannot be factored into a perfect square.

$81x^2-216x+144$

$=9(9x^2-24x+12)$

$=9(9x^2-12x-12x+12)$

$=9(3x(3x-4)-4(3x-4))$

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

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$=(9x-12)^2$

Hence choice A. $=(9x-12)^2$ is correct.

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