Question

(3 - y) (5y2 - 2 - 3y)​

Answer 1

Answer:

(3−y)(5y2−2−3y)

=(3+−y)(5y2+−2+−3y)

=(3)(5y2)+(3)(−2)+(3)(−3y)+(−y)(5y2)+(−y)(−2)+(−y)(−3y)

=15y2−6−9y−5y3+2y+3y2

=−5y3+18y2−7y−6

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