Question

Find the product of (2x − 5y)^2.

Answer 1

(2x-5y)^2

(2x-5y)(2x-5y)
(4x^2-10xy-10xy+25y^2)
(4x^2-20xy+25y^2)

Answer 2

thank you so much! i understand it now!

Answer 3

@loveforeveru take a good look at how the final result was built up. understanding that will be very helpful when it comes time to factor such a polynomial back to (2x-5y)(2x-5y)!