Answer:
4
Step-by-step explanation:
2-(-2)=2+2=4
Answer:
c 120
Step-by-step explanation:
I'm thinking isit is c120
Hopes this helps if right please mark as brainlist:
Answer: -12x^2 + 15x
Answer: 2a^2+22a+−1
Step-by-step explanation:
Let's simplify step-by-step.
2a^2−5a+(9)(3)a−1
=2a^2+−5a+27a+−1
Combine Like Terms:
=2a^2+−5a+27a+−1
=(2a^2)+(−5a+27a)+(−1)
=2a^2+22a+−1
