Question

Factorise the expression 15 x y - 6 x + 5 y - 2

Answer 1

Answer:

3×5×x×y -2×3 +5×y -2×1 (factorise)

3(5xy-2) 1(5y-2)

(3+1) (5xy-2) answer ...

sorry if wrong..

hope it helps..

Answer 2

Answer:

First we have to make group of terms

(15xy-6x)(5y-2)

3x(5y-2)+1(5y-2)

(3x+1)(5y-2)