if the product of zeroes of the quadratic polynomial f(x)=2x×x-4x+k is 3, find the value of k.
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f(x) = 2x² - 4x + k
alpha × ß = 3
c/a = 3
k/2 = 3
k = 3×2 = 6
alpha × ß = 3
c/a = 3
k/2 = 3
k = 3×2 = 6
Answered by
1
f(x)=2x²-4x+k
GIVEN: product of zeroes= 3
a= 2, b= -4 , c=k
product of zeroes= c/a
3= k/2
k= 3×2 = 6
The value of k is 6
Hope this will help you...
GIVEN: product of zeroes= 3
a= 2, b= -4 , c=k
product of zeroes= c/a
3= k/2
k= 3×2 = 6
The value of k is 6
Hope this will help you...
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