Question

factorise x2+9x+18 by splitting middle term

Answer 1

X²+3X×6X+18

X(X+3)+6(X+3)

(X+3) (X+6)

X=-3, -6

Answer 2

Answer:

x^2 + 9x + 18

x^2 + 6x +3x + 18

x(x +6) +3(x + 6)

(x + 3) (x+6)

or

x = -3 and -6