Answer:
Step-by-step explanation:
this is the solve for the first q. only sorry
Answer:
7m² - 11m - 2
Step-by-step explanation:
(4m² - m + 2) - (-3m² + 10m + 4)
= (4m² - (-3m²)) + (-m - 10m) + (2 - 4)
= (4m² + 3m²) + (-11m) + (-2)
= 7m² - 11m - 2
- (+) meet (+) = (+)
- (+) meet (-) = (-)
- (-) meet (+) = (-)
- (-) meet (-) = (+)
-7+1/-4+2 is -6/-2 which is 3
Answer:
1.4847809948
Step-by-step explanation:
i used a calculator