130k views
4 votes
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

2 Answers

3 votes

Answer:


Explanation:

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

x = 1/3 or -1/2

User Midori
by
8.0k points
4 votes

Answer:

C. -1/2

Explanation:

Just took the test EDGE 2020

User Willis
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.