Math, asked by reygieledesma, 1 year ago

using the quadratic..x²+10x+9=0

Answers

Answered by ShivajiK

0

x² + 10x + 9 = 0
x² + x + 9x + 9 = 0
(x + 1)×(x + 9) = 0
x = –1 or –9

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