Simply the expression (x+y)( 2x - 3y) + (x- y)(2x + 3y)
Answers
Answered by
0
Answer:
Hence (2x+3y)(2x−3y)=4x
2
−9y
2
Step-by-step explanation:
The given expression (2x+3y)(2x−3y) can be expanded as shown below:
(2x+3y)(2x−3y)
=[(2x×2x)+(2x×−3y)+(3y×2x)+(3y×−3y)]
=4x
2
−6xy+6xy−9y
2
=4x
2
−9y
2
Answered by
0
Answer: 4x²-6y²
Step-by-step explanation:
(x+y)( 2x - 3y) + (x- y)(2x + 3y) = 2x²-3xy+2xy-3y²+2x²+3xy-2xy-3y²
=(2x²+2x²)-(3xy-3xy)+(2xy-2xy)-(3y²+3y²)
=4x²-0+0-6y²
=4x²-6y²
Similar questions