mpoulin2014 mpoulin2014

10-10-2020
Mathematics

contestada

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

Respuesta :

radha58 radha58

10-10-2020

Answer:

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

Step-by-step explanation:

[tex]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[/tex]

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