SOLUTION: Hi, I was hoping you could help me on a few of my homework problems. The book says: write each of the following algebraic expressions in standard polynomial form. Be prepared

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Hi, I was hoping you could help me on a few of my homework problems. The book says: write each of the following algebraic expressions in standard polynomial form. Be prepared      Log On


   

Question 258903: Hi,
I was hoping you could help me on a few of my homework problems.
The book says: write each of the following algebraic expressions in standard polynomial form. Be prepared to explain the properties of algebraic operations that justify each answer.
a. (x+7)(x-7)
b. (x+7)^2
c. (x-3)(x+8)
d. (2x+5)(x-4)
Thank you very much for your help.
Answer by Greenfinch(383) About Me  (Show Source):
You can put this solution on YOUR website!
a) x^2 -49 Difference of 2 squares
b) x^2 + 14 x + 49
c) x^2 + 5x - 24
d) 2x^2 - 3x - 20