2y 2 10 0 July 8, 2019 16 32 64 128 2y 2 9y 10 0 2y 2 9y 10 0 completing square method 2y 2 11y 10 0 2y 2 y 10 0 2y 2 8y 10 0 2y 2 12y 10 0 2y 10 )( 2 6 2y )= 0 Y 3 2y 2 3y 10 0 2y 2 8y 10 0 by factoring 2y 2 5y 10 0 5 2y 2 9y 10 0 5x 2y 2 0 3x 4y 10 0 X 2 2y 2 2x 12y 10 0
