Question

factors of
${x}^{2} - 10 \times + 9 \ \: are$
​

Answer 1

Step-by-step explanation:

$x {}^{2} - 10x + 9 \\ x {}^{2} - (9 + 1)x + 9 \\ x {}^{2} - 9x - 1x + 9 \\ x(x - 9) - 1(x - 9) \\ (x - 9)(x - 1)$