Math, asked by ansh521, 1 year ago

x2 -10×+ 9 is a perfect square turinomial

Answers

Answered by ramg777
2
x square - 10x + 9 = x square - x - 9x + 9
= x(x - 1) - 9(x - 1) = (x - 1) (x - 9).
Hence, the answer is x = 1 (or) x = 9.

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Answered by hardikj230ovoy7w
0
x² - 10x + 9
= x² - x - 9x + 9
= x (x -1) -9 (x -1)
= (x - 1) (x - 9)
Therefore, x²-10x+9 isn't a perfect square turinomial
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