SOLUTION: PLEASE NEED ANSWERS ASAP & SHOW ALL WORK THANKS 1) Multiply the following binomials. Simplify where possible. A) (3 – x)(12 – x) b) (9ab – 6b)(14b + 3a) 2) Ian factored 12

Algebra ->  Equations -> SOLUTION: PLEASE NEED ANSWERS ASAP & SHOW ALL WORK THANKS 1) Multiply the following binomials. Simplify where possible. A) (3 – x)(12 – x) b) (9ab – 6b)(14b + 3a) 2) Ian factored 12      Log On


   



Question 1018295: PLEASE NEED ANSWERS ASAP & SHOW ALL WORK THANKS
1) Multiply the following binomials. Simplify where possible.
A) (3 – x)(12 – x)
b) (9ab – 6b)(14b + 3a)
2) Ian factored 12x3y3 – 24x2y3 into 6xy(2x2y2 – 4xy2).
a. Verify that Ian’s factorization is correct, using multiplication.
b) Ian’s factorization is not considered ‘complete’. Explain why.
3) The area of a rectangle is 2x2 – 7x – 15. Determine binomials that represent the length and width of this rectangle.
Answer:

Answer by addingup(3677) About Me  (Show Source):
You can put this solution on YOUR website!
A) Follow FOIL (First, Outer, Inner, Last):
(3–x)(12–x)
= 36-3x-12x+x^2
simplify and re-write:
x^2-15x+3