Answer:
-8
Step-by-step explanation:
69
Answer:
Where the set
Step-by-step explanation:
Answer:
2 or 1
Step-by-step explanation:
The Answer is -4x^2+10x+4
-4x^2 is not effected, as it has no like terms.
3x-(-7x) is equivalent to 3x+7x which equals 10x.
-5-(-9) is equivalent to -5+9 which equals 4.