I really sorry I have to do this I'm in a test I need help
Answer:
2
Step-by-step explanation:
Answer:
7x^2 + 14x - 12
Step-by-step explanation:
Add like terms:
(4x + 8x - 5) + (3x2 + 6x - 7) becomes:
4x^2 + 8x - 5 or (grouping like terms in columns):
+ 3x^2 + 6x - 7
---------------------
7x^2 + 14x - 12
9 x 2 = 18
6 x 3 = 18
and 18 x 1 = 18
Answer:
0.06
Step-by-step explanation: