Question

pls answer very fast

Answer 1

Answer:

Here is your Answer mate

Step-by-step explanation:

27x2+21x+2

27x^{2}+ax+bx+2ab

a+b=21a+b=21ab=27\times 2=54ab=27×2=54

ababa+bab54

1,541,542,272,273,183,186,96,9

1+54=551+54=552+27=292+27=293+18=213+18=216+9=156+9=15

21

a=3a=3b=18b=18

27x^{2}+21x+2\left(27x^{2}+3x\right)+\left(18x+2\right)

\left(27x^{2}+3x\right)+\left(18x+2\right)(27x2+3x)+(18x+2)

3x2

3x\left(9x+1\right)+2\left(9x+1\right)3x(9x+1)+2(9x+1)

9x+1

\left(9x+1\right)\left(3x+2\right)(9x+1)(3x+2)

Final Answer = (9x+1)(3x+2)

Hope it helps