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Solve each equation by factoring. When finding the solutions for `15k^2+k-4=-2`, what are the correct steps?

Solve each equation by factoring. When finding the solutions for `15k^2+k-4=-2`, what are the correct steps?
asked 66.0k views
2 votes
Solve each equation by factoring.

When finding the solutions for `15k^2+k-4=-2`, what are the correct steps?

asked
User Jeff Thomas
by
7.7k points

1 Answer

5 votes

Answer:

k=1/3; k=-2/5

Explanation:


15k^2+k-4=-2\\15k^2+k-2=0\\(3k-1)(5k+2)=0\\3k-1=0; 5k+2=0\\k=1/3; k=-2/5

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User Shultz
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