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Factor the trinomial below. 9x^2 + 24x + 16

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Factor the trinomial below.  9x^2 + 24x + 16

 

asked Nov 19, 2013 in ALGEBRA 2 by mathgirl Apprentice

1 Answer

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Given polynomial is 9x^2+24x+16

= 9x^2+12x+12x+16

= 3x(3x+4)+4(3x+4)

Common out 3x+4 from above expression.

= (3x+4)(3x+4)

Factoring of 9x^2+24x+16 is (3x+4)^2.

 

answered Dec 18, 2013 by david Expert

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