The expansion of a perfect square is
In words, the square of a sum of two terms is the sum of the squares of the two terms (
and 
), plus twice the product of the two terms (
)
So, when determining if you have a perfect square trinomial, you should have two perfect squares. Note that they don't have to be the first and third term, since you can rearrange terms as you prefer.
Answer:
4x - 7
Step-by-step explanation:
Answer:
10number for a is a answer of that question
Lol ill show u
do distrib. property first) 9p-36=18
add -36 from both sides) 9p-36+36=18+36
so it looks like this so far: 9p=54
now divide 9 from both sides) 9p/9=54/9
and final answer is: p=6
