asked 84.4k views
3 votes
Factor y3−9y2+y−9 by grouping.

asked
User Vjardel
by
7.8k points

1 Answer

2 votes

y^3 - 9y^2+y-9

= y^3 + y - 9y^2 -9

= y(y^2+1) - 9(y^2+1)

= (y - 9)(y^2+1)
answered
User Emrys Myrooin
by
7.4k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.