Answer:
(f+g)(x)= 2x²+2x-2
Step-by-step explanation:
-x²+6x-1+3x²-4x-1 can be found by combining like terms.
2x²+2x-2
Answer:
0
Step-by-step explanation:
0+0=0
Answer:
So first you have to do 12-2 since it's in parenthesis. It is 10. 5+4 is 9, and 9 times 10 is 90. 3 squared is 9, then you divide 90 by 9. The answer is 10.
Answer:
81
Step-by-step explanation:
93-12=81
The answer is 1200
3/5=x/2,000
2,000/5=400
3 x 400=1200
