Question

Factorize:- 4x^3+20x^2+33x+18

Answer 1

Answer:

(x+2) (2x+3)^2

Step-by-step explanation:

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Answer 2

Answer:

$4x {}^{3} + 20x {}^{2} + 33x + 18. \\ = 4x {}^{3} + 12x {}^{2} + 9x + 8x { + 24x}^{2} + 18. \\ = x(4x {}^{2} + 12x + 9 ) + 2(4x {}^{2} + 12x + 9). \\ = (x + 2)(4x {}^{2} + 12x + 9 ). \\ = (x + 2)(2x + 3) {}^{2} .$