chata420 chata420

16-09-2020
Mathematics

contestada

(8r^2-7r-9) +(-r^2+r)=(8r 2 −7r−9)+(−r 2 +r)

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stargazer612345 stargazer612345

16-09-2020

Answer:

r = 0 , 2

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

was I supposed to solve for R? If so here you go.

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