Find the product. (5 + 7y)(1 - 9y)

Holt McDougal Larson Algebra 1 Common Core Edition page 563 number 8

Asked by Dee Dee on 26 Mar 10:14

Last updated by anonymous on 27 Mar 11:50

Answered by CherieS on 27 Mar 11:50

(5 + 7y)(1 - 9y)

(5)(+1) (5)(-9y) (+7y)(1) (+7y)(-9y)

5 -45y +7y -63y^2

5 -38y -63y^2

5-38y-63y^2

-63y^2-38y+5