Question

factorise : x²+9x +18

Answer 1

x^2+6x+3x+18
=x(x+6)+3(x+6)
(x+6)(x+3)

Answer 2

hey sakna here

x2 +9x +18
x2 + 6x + 3x + 18
x(x+6) + 3(x+6)
(x+3)(x+6)
x=-3
x=-6

hope it help

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