Question

Determine which of the given numbers are roots of the polynomial f(x)=6x^2+x-1.

A. 1/2, 1
B. -1/2, 2
C. -1/2
D. 1

Answer 1

Explanation:

factor the trinomial: (3x-1)(2x+1)=0

x = 1/3 or -1/2

Answer 2

C. -1/2

Explanation:

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