I think The answer would be A
8*4-4/2+1
32-4/2+1
32-2+1
=31 answer
So, the answer to this question is 31
Answer:
C. The bottom answer.
Step-by-step explanation:
Answer:
c. (x^2+1)(x^2+a)-a = x^2(x^2+a+1)
Step-by-step explanation:
You can use FOIL or the distributive property to expand the product of binomials, Then collect terms and factor out the common factor.
(x^2+1)(x^2+a)-a
= x^2(x^2 +a) +1(x^2 +a) -a
= x^4 +ax^2 +x^2 +a -a
= x^4 +ax^2 +x^2
= x^2(x^2 +a +1) . . . . . matches choice C
Answer:
7.75%
Step-by-step explanation:
7
%
7.75%