SOLUTION: completely factor the expression a^2+4b-ab-4a a. (a+b)(a-4) b. (a-b)(a-4) c. (a+b)(a+4) d. prime If you could please help me understand this ty

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: completely factor the expression a^2+4b-ab-4a a. (a+b)(a-4) b. (a-b)(a-4) c. (a+b)(a+4) d. prime If you could please help me understand this ty      Log On


   



Question 631724: completely factor the expression a^2+4b-ab-4a
a. (a+b)(a-4)
b. (a-b)(a-4)
c. (a+b)(a+4)
d. prime
If you could please help me understand this ty

Answer by lenny460(1073) About Me  (Show Source):
You can put this solution on YOUR website!
completely factor the expression a^2+4b-ab-4a
a. (a+b)(a-4)
b. (a-b)(a-4)
c. (a+b)(a+4)
d. prime
The above expression cannot be factored. It is prime.
The answer is d).


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