Question

Reduce -6+b^6 by 2+b^4

A. -8+b^10
B. -4+b^10
C. -4+b^2
D. -8+b^6-b^4

Answer 1

Answer is A

Hope it helps

Answer 2

D

Explanation:

-6 + b⁶ - (2 + b⁴) = - 6 + b⁶ - 2 - b⁴ {Now add the like terms}

= -6 - 2 + b⁶ - b⁴

= -8 + b⁶ - b⁴