(9x2+12x)(3x+4)

Asked by Cyrus Samion | 12th Jun, 2013, 01:05: PM

Expert Answer:

(9x2+12x)(3x+4)
In expanded form, it equals 27x3 + 36x2 + 36x2 + 48x
 
In factorised form, it equals 3x(3x + 4)(3x + 4) = 3x(3x + 4)2

Answered by  | 12th Jun, 2013, 02:28: PM

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