ALGEBRA 1, SEM. 2; PLEASE SHOW WORK
f(x)=x2+4x+7 in vertex form
2 answers:
f(x) = x^2 + 4x + 7
f(x) = x^2 + 4x + 4 + 3
f(x) = (x + 2)^2 + 3
Vertex (h, k) where h = - 2 and k = 3
So vertex (-2 , 3)
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