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The zeroes of the polynomial x² …

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The zeroes of the polynomial x² - 2x - 3 are

Posted by Rahul Kumawat 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Yogita Ingle 5 years, 3 months ago

x² - 2x - 3 = 0

x² - 3x + x - 3 =0
x ( x - 3) + 1 (x - 3) = 0
(x + 1) ( x- 3) = 0
x + 1 = 0 x - 3 = 0
x = -1 or x = 3

1Thank You

Khushi Jain 5 years, 3 months ago

Zeroes are 3 and -1

2Thank You

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CBSE > Class 10 > Mathematics