Practice problem
Factor 25x2−16y225x^2-16y^225x2−16y2.
(5x+4y)2(5x+4y)^2(5x+4y)2
(5x+4y)(5x−4y)(5x+4y)(5x-4y)(5x+4y)(5x−4y)
(5x−4y)2(5x-4y)^2(5x−4y)2
(4x+5y)(4x−5y)(4x+5y)(4x-5y)(4x+5y)(4x−5y)
Type a concept, like “slope” or “photosynthesis”.
