Let's simplify step-by-step To understand :)
3x2−7x−(x2+3x−9)
Distribute the Negative Sign:
=3x2−7x+−1(x2+3x−9)
=3x2+−7x+−1x2+−1(3x)+(−1)(−9)
=3x2+−7x+−x2+−3x+9
Combine Like Terms:)
=3x2+−7x+−x2+−3x+9
=(3x2+−x2)+(−7x+−3x)+(9)
=2x2+−10x+9
Answer :)
=2x2−10x+9
HOPE THIS HELPS
Answer:
About 7.2 OR (7.211102551)
Step-by-step explanation:
Answer:
755757
Step-by-step explanation:
Answer: All of them are correct I think
Step-by-step explanation:
Answer:
H. $26
Step-by-step explanation:
$6.50 x 4 = 26. The cost is exact.