Question

For what real values of x is the expression
${x}^{2} - 10x + 9$
?​

Answer 1

Answer:

=> x² - 10x + 9 = 0

» x² - x - 9x + 9 = 0

» x (x - 1) - 9 (x - 1) = 0

» (x - 1) (x - 9) = 0

» x = 1 or x = 9

Answer 2

Answer:

walaikumsalam

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yes I surely remember youuuu