If f(x) = x^2 -2x and g(x) = 6x+4 for which value of x does (f+g)(x) =0

(f+g)(x) = 0 if x = -2

Step-by-step explanation:

(f+g)(x) = f(x) + g(x) = x² - 2x + 6x + 4

(f+g)(x) = x² + 4x + 4

x² + 4x + 4 = 0

(x + 2)² = 0

So, x = -2.

2? if not the correct answer you might need to provide more information

step-by-step explanation:

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.