for what values of X is the expression x y x square - 10 X + 9 positive
Answers
Answered by
0
Answer:
x² - 10x + 9
x² - 10x + 9 = 0
x² - 1x - 9x + 9 = 0
x (x - 1) -9 (x - 1) = 0
(x -1) (x -9) = 0
x = 1 OR x = 9
Both the values of x are positive.
Answered by
0
Answer:
here you go
hope it helps
Attachments:
Similar questions