Question

Express ax2
– ay2
- bx2
+ by2
as the product of two binomials.

Answer 1

Step-by-step explanation:

Answer

ax

2

+bx

2

−ay

2

−by

2

=x

2

(a+b)−y

2

(a+b)

=(x

2

−y

2

)(a+b)

=(x+y)(x−y)(a+b)