Graham R.
asked 12/16/16Factor this expression far as possible
factor -81y as far as possible please.
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3 Answers By Expert Tutors
Inactive Tutor answered 12/16/16
Tutor
New to Wyzant
(-1)(3)(3)(3)(3)(y)
Inactive Tutor answered 12/16/16
Tutor
New to Wyzant
-81y = -9*9y = -3232y = (-1)(3)4y
Gregg K. answered 12/16/16
Tutor
5.0
(417)
Effective Math Tutor Specializing in AP Calculus AB/BC , AP Statistics
we can write this as
-9*9*y
or better yet
- 3(3)(3)(3)y
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David W.
12/16/16