Answer:
-2x² + 4x + 2
Step-by-step explanation:
(1-8x²+3x)+(1+6x²+x)
= 1 - 8x² + 3x + 1 + 6x² + x
= -2x² + 4x + 2 [-2(x² - 2 - 1)]
Hello,
Please, see the attached file.
Thanks.
Answer:
This makes no sense
Step-by-step explanation:
Answer:
h=-13/7
Step-by-step explanation:
2h-5-6h=12+3h-4
or, -4h-3h=8+5
or, -7h=13
or,h=13/-7
Therefore, h= -13/7