Step-by-step explanation:
it would be 9+4=13+4=17 answer $17
Answer:5r2+2
Distribute the Negative Sign:
=4r2−3r+2+−1(−r2−3r)
=4r2+−3r+2+−1(−r2)+−1(−3r)
=4r2+−3r+2+r2+3r
Combine Like Terms:
=(4r2+r2)+(−3r+3r)+(2)
=5r2+2
Answer:
459.6
