4 cm x 4 cm would make a 16 cm area
just multiply 4 and 4 together to get the answer!
16 cm area
please mark the brainliest!
Well the line is plotted on (1,1) so that would be my answer.
Answer:
(x^3+2x^2)/(3x-9)
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
