Question

Factorise the following:

I) Y²-5y+6

II) X²+9x+18

III) 6x²+7x-3

IV) 84-2r-2r²

V) 2x²-7x-15​

Answer 1

Answer:

Hope my answer will help you....

Answer 2

Y^2 -3y-2y+6
Y(y-3)-2(y-3)

(Y-2)(Y-3)

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

(X+3)(X+6)