Answer:
-549/8 as mixed number
f(2b) = 4b^2 +4b +1
Step-by-step explanation:
Put 2b where x is and simplify.
f(2b) = (2b)^2 +2(2b) +1
f(2b) = 4b^2 +4b + 1
B.p^15/q^9
p(p^-7•q^3)^-2•q^-3
answer: B. p^15/q^9
