Question

( 5x​^+ 3y​^2 ) (5x​^2- 3y​^2)

Answer 1

Answer:

5x−3y−2)

2

=(5x)

2

+(−3y)

2

+(−2)

2

−2(5x)(3y)+2(3y)(2)−2(2)(5x)

(5x−3y−2)

2

=25x

2

+9y

2

+4−30xy+12y−20x