Question

Fatroise;7y ²+y-3 and y²-5y+7 from 6y²+y-2​

Answer 1

Step-by-step explanation:

(6y2+y−2)−[(5y2+y−3)+(y2−3y+7)]

=(6y2+y−2)−[6y2−2y+4]

=6y2+y−2−6y2+2y−4

=3y−6

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