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How to factor 5x^2-60=20

How to factor 5x^2-60=20
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1 vote
How to factor 5x^2-60=20

How to factor 5x^2-60=20-example-1
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User Kevin DiTraglia
by
8.3k points

2 Answers

7 votes
5x^2-60=20
= 5x^2 - 60 - 20
= 5x^2 - 80
= 5(x^2 - 16)
= 5(x^2 - 4^2)
= 5 (x + 4)(x - 4)
answered
User Sangie
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8.3k points
4 votes
x=4,-4 would be the factored answer
of you go on math way . com it will help you find your answers!
answered
User Coproc
by
9.2k points
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