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## ramirokool The vertex of x2 + 4x + 4 = 0 is (-2, 0). Answer True False one year ago one year ago

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1. zordoloom

Try using -b/2a

2. ramirokool

K.

3. CassiusDelaney

true

4. yummydum

do what i did in the last problem

5. yummydum

do $$x=\large{-b\over2a}$$ to find the x value of the vertex and then plug in the value of x into the polynomial to find the y-value of the vertex

6. yummydum

@ramirokool you need to start trying these on your own instead of just accepting answers