Using the completing-the-square method, rewrite f(x) = x2 + 4x − 1 in vertex form.
f(x) = (x +...
Mathematics, 26.08.2019 01:30 Nakiahalogn4
Using the completing-the-square method, rewrite f(x) = x2 + 4x − 1 in vertex form.
f(x) = (x + 2)2 + 1
f(x) = (x + 2)2
f(x) = (x + 2)2 + 4
f(x) = (x + 2)2 − 5
Answers: 1
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