If the product of zeroes of …
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If the product of zeroes of the quadratic polynomial f (x) =x square -4x+k is 3 . Find the value of k
Posted by Shweta Choudhary 6 years, 11 months ago
- 2 answers
Naveen Sharma 6 years, 11 months ago
Ans. x2 -4x + k
on comparing with ax2 + bx + c we get
a= 1 b = -4 and c = k
we know that
product of roots = {tex}c\over a{/tex}
=> {tex}3 = {k\over 1}{/tex}
=> k = 3
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Ashwani Kr. Yadav 6 years, 11 months ago
Product of the zeroes =c/a
=k/1=3
=k=3
0Thank You