Math, asked by zunobia, 1 year ago

factorise the 3x^+11x+6

Answers

Answered by Nirali19
3
3x^2+11x+6=0
3x^2+9x+2x+6=0
3x (x+3)+2 (x+3)=0
(3x+2)(x+3)=0
3x+2=0 or x+3=0
x=-2/3 or x=-3
Answered by TRISHNADEVI
5
HERE IS YOUR ANSWER...⬇⬇

\underline{SOLUTION}

3x {}^{2} + 11x + 6 \\ \\ = 3x {}^{2} +(9 + 2)x + 6 \\ \\ = 3x {}^{2} + 9x + 2x + 6\\ \\ = 3x(x + 3) + 2(x +3) \\ \\ = (3x + 2)(x + 3)

\underline{ANSWER}

Factors \: \: of \: \: 2x {}^{2} - x - 3 \: \: are \: \:\\ (3x + 2) \: \:and \: \: (x + 3)

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