AnswersASC Algebra I B MA272Solving Quadratic Equations: Quadratic Formula — Cumulative examQuestion 49
49
QuizMultiple Choice

Solving Quadratic Equations: Quadratic Formula — Cumulative exam

Question 49 • ASC Algebra I B MA272

What is f(x) = 7x2 + 42x written in vertex form?

Answer
A
f(x) = 7(x + 6)2 – 6
B
f(x) = 7(x + 6)2 – 42
C
f(x) = 7(x + 3)2 – 9
D
f(x) = 7(x + 3)2 – 63
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What is f(x) = 7x2 + 42x written in vertex form?