How do you factor the expression $5 a x^{2} - 2 b x^{2} - 15 a y + 6 b y$ $5ax^2-2bx^2-15ay+6by$ as the product of two binomials?

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Answer 1 · 2017-01-07T07:17:12

The answer is $= (x^{2} - 3 y) (5 a - 2 b)$ $=(x^2-3y)(5a-2b)$

We factorise 2 terms by 2 terms

$5 a x^{2} - 2 b x^{2} - 15 a y + 6 b y$ $5ax^2-2bx^2-15ay+6by$

$= x^{2} (5 a - 2 b) - 3 y (5 a - 2 b)$ $=x^2(5a-2b)-3y(5a-2b)$

$= (x^{2} - 3 y) (5 a - 2 b)$ $=(x^2-3y)(5a-2b)$

How do you factor the expression 5ax2−2bx2−15ay+6by5ax^2-2bx^2-15ay+6by as the product of two binomials?