Question

What are the x-intercepts of y = 4x^2 + 4x + 1?

Answer 1

-1/2 is the x vertex.

Explanation:

(y = ax^2 + bx + c),

-(b)/2(a)

-(4)/2(4)

-4/8 = -1/2

-1/2 is x

Answer 2

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