Question

2xcube+9xsq+10x-3 factorise
please explain step by step​

if u don't know plz don't answer...​

Answer 1

Answer:

2x cube +9xsquare+10x-3

2x^3 +6x^2 +3x^2 + 9x+x +3

2x^2(x+3) +3x(x+3) +1(x+3)

(2x^2+3x+1). ( x+3)

(2x^2 +2x+x +1) (x+3)

[ 2x(x+1) + 1(x+1) ] (x+3)

(x+3) (2x+1) (x+1)

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