4 x 2 9 10 July 8, 2019 16 32 64 128 X 4 2 9 10 8 X 4 2 3 9 10 X 4 10x 2 9 X 4 10x 2 9 0 quadratic formula 5 x 4 2 4 9 ) 10 9 4 x 2 3 10 15 4 x 2 10 )+ 9 18 7 4 x 2 9 10 7 divided 4 x 2 9 10 3 x 4 )- 2 4x 9 )= 10 4x 2 9 105 X 4 10x 2 9 factored X 4 10x 2 9 0 solve by factoring 4 2 3 x 9 10 in simplest form 9 4x 4 x 2 10