The correct product should have been:
<span>(–4x + 9)2 = </span>(-4x)2 + 2(-4x)(9) + 9^2 = 16x6 - 72x +81
The result is a trinomial and not a binomial nor a difference of two squares.
So, the answer is:
C = Kylie did not understand that this is a perfect square trinomial, and she did not determine the product correctly.
8/11 cant be an improper fraction because the numerator is smaller than the denominator
Answer
18
Step-by-step explanation:
The area is width x hight. 6x3=18
Answer:
about 20
Step-by-step explanation:
its kindergarden math
