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23 votes
23 votes
Solve for z: -42z^2 = 14z

User Bihire Boris
by
2.9k points

2 Answers

9 votes
9 votes

Answer:


- (844)/(29) z

Explanation:

I hope to help

User Matt Goo
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2.9k points
19 votes
19 votes


\\ \rm\Rrightarrow -42z^2=14z


\\ \rm\Rrightarrow 42z^2=-14z


\\ \rm\Rrightarrow 3z^2=-z


\\ \rm\Rrightarrow 3z=-1


\\ \rm\Rrightarrow z=-1/3

  • Another root is 0
User Lachlan Wetherall
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