Math, asked by Aarya270904, 1 year ago

factorise the following 6x2+5x+6

shivanyaaggraw: if u 'll subtract +9 and-4 then u ll get+5

Anonymous: but check out sign differences

Aarya270904: but if i add 3x and 5x then i also get 5x

Anonymous: how???

shivanyaaggraw: the guy who posted the ans is right. ..now m not able to make u understand th concept

Anonymous: there should be (-) before 6

shivanyaaggraw: @aarohi005 in which class u r..??

Aarya270904: sorry that is my mistake

Aarya270904: there is sign of -

Aarya270904: please it is all by mistake

Answers

Answered by sijasubbiah

heya

here is your answer

6x² + 5x +6 =0
6x² + 9x - 4x +6=0
3x(2x +3) -2(2x +3)=0
x=2/3 , -3/2

hope it helps

Answered by Anonymous

Heya!!

Here's ur answer..

______________________

There is a mistake in your question :

The question should be : 6x² +5x - 6

So, here goes ur answer...

$6 {x}^{2} + 5x - 6 = 0 \\ 6 {x}^{2} + 9x - 4x - 6 = 0 \\ 3x(2x + 3) - 2(2x + 3) = 0 \\ (3x - 2)(2x + 3) = 0 \\ \\ so \: factors \: are \: (3x - 2) \: and \: (2x + 3) \\ \\ x = \frac{2}{3 \: \:} and \: \: \frac{ - 3}{2}$

________________________

Hope it may help you...

Thank you ☺️ ☺️

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