Answer:
5 x^2 - x + 6
Step-by-step explanation:
- (x^2 + 2) + 6 x^2 - x + 8
- x^2 - 2 + 6 x^2 - x + 8
(6 x^2 - x^2) - x + (8 - 2)
5 x^2 - x + (8 - 2)
= 5 x^2 - x + 6
i think its b or c gl... hope b is right
3/2
5/4 + 4(1/4)^2
5/4 + 4 x 1/16
5/4 + 1/4
