Question

solve (x)2 -10x+9=0​

Answer 1

Answer:

${x}^{2} - 10x + 9 = 0$

${x}^{2} - 9x -x + 9 = 0$

$x(x - 9) - 1(x - 9) = 0$

$(x - 1)(x - 9) = 0$

$x - 1 = 0 \\ x = 1$

$x - 9 = 0 \\ x = 9$

Answer 2

Answer:

hey mate your answer is...

Step-by-step explanation:

$x {}^{2} - 10x + 9 = 0 \\ x {}^{2} - x - 9x + 9 = 0 \\ = x(x - 1) - 9(x - 1) = 0 \\ (x - 1)(x - 9) \\ = x - 1 = 0 \\ x - 9 = 0 \\ x = 1 \\ x = 9 \\ therefore \: \\ x1 = 1 \: \\ x2 = 9 \\ hope \: its \: helps.....$