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Prove that x ( x + 1 ) = 2 ( x - 1 ) is a quadratic equation ??

Posted by Shubham Saxena ???? 5 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Shubham Saxena ???? 5 years, 2 months ago

Ok thanks for answering. Welldone

1Thank You

Yogita Ingle 5 years, 2 months ago

x ( x + 1 ) = 2 ( x - 1 )

x² + x = 2x - 2

x² + x - 2x + 2 = 0

x² - x + 2 = 0

It is quadratic equation.

1Thank You

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Posted by Hari Anand 5 months, 1 week ago

CBSE > Class 10 > Mathematics

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Posted by Abhishek Gupta 3 weeks, 1 day ago

CBSE > Class 10 > Mathematics

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Don't post personal information, mobile numbers and other details.
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Posted by Kanika . 4 days, 17 hours ago

CBSE > Class 10 > Mathematics