Question

factorize: x2-13xy-30y2​

Answer 1

Step-by-step explanation:

+

2

7

1

4

×

2

2

+

2

7

2

8+7

=

2

15

....

Answer 2

Answer:

(x + 2y) * (x - 15y)

Step by Step Explanation:

Identity -> (x+a) * (x+b) = $x^{2}$ + (a+b)x + ab

$x^{2} - 13xy - 30y^{2} = x^{2} - (-15y + 2y)x + (-15y * 2y)$

=(x+2y)(x-15y)