Question

if p= 2y2-5-2y, Q=y2-3y+6 and R= y2-4y+2, find p+2q+2r if anyone answer it i will mark it a brainlist​

Answer 1

Answer:

6y2-16y+11

Step-by-step explanation:

2y2-5-2y+2(y2-3y+6)+2(y2-4y+2)

=2y2-5-2y+2y2-6y+12+2y2-8y+4

=2y2+2y2+2y2-2y-6y-8y-5+12+4

=6y2-16y+11