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Help a youngin out thank youuuuuuu!!!

Help a youngin out thank youuuuuuu!!!-example-1

2 Answers

6 votes

Answer:

D. Graph A.

Explanation:

x^2 + 10x + 16 = 0

(x + 2)(x + 8) = 0

x = -2, -8, so the x-intercepts are at (-8, 0) and (-2, 0).

Therefore it is Graph A.

User Csnewb
by
5.7k points
0 votes

Answer:

D. Graph A

Explanation:

First, notice the function can be factored easily:


y=x^2+10x+16 =(x+8)(x+2)

So we can see that the function hits the y-axis at 2 points:

(-8,0) and (-2,0).

Which of the graphs in the picture show a parabola that hits the y-axis at those points? Graph A is the only option.

So the answer is D. Graph A

User Bazooka
by
5.0k points
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