Amanda R.

asked • 04/24/17

5a^3+35a^2-90a

i need help on algebra 2

2 Answers By Expert Tutors

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Andrew M. answered • 04/25/17

Tutor
New to Wyzant

Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors

Mark M. answered • 04/24/17

Tutor
5.0 (243)

Mathematics Teacher - NCLB Highly Qualified

Amanda R.

How did you get it 
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04/24/17

Mark M.

What is "it?"
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04/25/17

Amanda R.

The answer like how did you get to the answer 
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04/25/17

Andrew M.

Mark,
You made an error in your factoring.
5a(a2 + 7a - 18) = 5a(a-2)(a+9)
 
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04/25/17

Mark M.

Andrew, thank you for catching my error.
Report

04/25/17

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