factor completely and leave negative. 4y^-2 - 14y^-1-30

You’re supposed to leave the negative exponents.
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1 Answer

4/y²-14/y-30=(y²/y²)(4/y²-14/y-30)=

(1/y²)(4-14y-30y²)=(2/y²)(2-7y-15y²)=

(2/y²)(1-5y)(2+3y).

Can also be written: 2(y⁻¹-5)(2y⁻¹+3).

by Top Rated User (1.2m points)

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