Question

The graph is the graph of which quadratic function?

Question 1 options:

f(x)=5x2−8x+16

f(x) = 2x2+12x+16

f(x) = 2x2+12x−10

f(x)=−5x2+8x−16

Answer 1

factor the equation, your y intercept is known as 16, and your factors are the x intercepts as x=-2 x=-4 therefore the answer is b