− 2 x 2 )= 10x 20 July 8, 2019 16 32 64 128 X 2 10x 20 X 2 10x 20 0 X 2 10x 2000 X 2 10x 2000 0 X 2 )( x 2 25 )- 10x 2 20x P x )= 3 1 2 xq x )= x 2 10x 20 X 2 10x 20 factored X 2 10x 2000 factorise X 2 10x 20 complete the square X 2 10x 20 0 completing the square X 2 10x 20 0 solutions X 2 10x 20 4 X 2 10x 20 graph 2x 2 10x 20 2x 2 10x 20 0
