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brianasosaa
Group Title
Find the factors of 2a2 + 9a − 18.
(2a − 3)(a + 6)
(2a + 3)(a − 6)
(2a − 9)(a + 2)
(2a − 2)(a + 9)
 one year ago
 one year ago
brianasosaa Group Title
Find the factors of 2a2 + 9a − 18. (2a − 3)(a + 6) (2a + 3)(a − 6) (2a − 9)(a + 2) (2a − 2)(a + 9)
 one year ago
 one year ago

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swissgirl Group TitleBest ResponseYou've already chosen the best response.0
hmm how abt we dont do the guessing game and just solve it
 one year ago

swissgirl Group TitleBest ResponseYou've already chosen the best response.0
A=2 B=9 and C=18 So we need to find 2 numbers that when you multiply it equals A*C=2*18=36 and when you add these 2 numbers you get B=9
 one year ago

SmoothMath Group TitleBest ResponseYou've already chosen the best response.0
Yup. Pick an answer choice. Multiply it out and see if you get \(2a^2 +9a 18\)
 one year ago

brianasosaa Group TitleBest ResponseYou've already chosen the best response.0
i got (2a + 3)(a − 6)
 one year ago

swissgirl Group TitleBest ResponseYou've already chosen the best response.0
Close enough. You gotta sharpen your guessing skills :P
 one year ago

SmoothMath Group TitleBest ResponseYou've already chosen the best response.0
Do you know how to multiply that out? Remember FOIL
 one year ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.1
@brianasosaa You will find many people in this world that you may think of as mean. If you want them to help you, you might have to overlook it.
 one year ago

swissgirl Group TitleBest ResponseYou've already chosen the best response.0
Are you referring to me ? @Mertsj :P
 one year ago

radar Group TitleBest ResponseYou've already chosen the best response.0
Close, but no cigar! Check out the signs.
 one year ago

radar Group TitleBest ResponseYou've already chosen the best response.0
It would of been correct if the expression had of been: 2a^2  9a 18 but alas that was not the case.
 one year ago
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