WILL MEDAL!
a^2−7ab+18^2
Select one:
a. (a-7b)(a-b)
b. (a+2b)(a-9b)
c. (a-2b)(a+9b)
d. (a+2b)(a+9b)

Question

WILL MEDAL!
                      a^2−7ab+18^2
Select one:
a. (a-7b)(a-b)
b. (a+2b)(a-9b)
c. (a-2b)(a+9b)
d. (a+2b)(a+9b)

anonymous · Answer

are you sure the equation isn't a^2-7ab+18b^2? because i tried factoring and neither of those equations worked for just 18^2

anonymous · Answer

positive @tennislover101

anonymous · Answer

@tennislover101 I see what you mean how it doesn't work with either equation I've tried both ways and it still fails.. maybe they had an error when they typed it out?

anonymous · Answer

yeah there has to be an error in the way they typed it because i can't find a way that either of those answers will be correct, i would ask who ever wrote the equation