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If one zero of the quadratic …

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If one zero of the quadratic polynomial x²-5x-6 is 6, then find the other zero.

Posted by Sameer Singh 4 years, 11 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 4 years, 11 months ago

p(x) = x²-5x-6
-b/a = 5
c/a = -6

p(6) = 0

Let the other zero be "a"

sum of zeros = 6 + a = -b/a

6 + a = 5

a = 5 - 6
= -1

The other zero is -1

1Thank You

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