ASA

Find the square.

(2x – 6)2

a.4x2 + 36

b.4x2 – 24x + 36

c.4x2 – 12x + 36

d.4x2 – 8x + 36

b

Step-by-step explanation:

(a - b)² = a² - 2ab + b²

(2x - 6)² = (2x)² - 2*2x *6 + 6²

             = 4x² - 24x + 36

b

Step-by-step explanation:

(2x-6)^2

(2x-6)(2x-6)

(2 X times 2x = 4x^2

(2x times -6 = -12x

-6 times 2x= -12x

-6times -6 = 36

So you get 4x^2-12x-12x+36

Combine the x's. You get 4x^2 -24x+36

ok

step-by-step explanation:

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17