Find s quadratic polynomial whose zeroes are 3 &-4
Answers
Answered by
3
The quadratic eqn. Will be
X square - 3x - 4
Here a+b is 3
Ab is - 4
Where a and b are alpha and beta respectively.
Hope you get your answer.
X square - 3x - 4
Here a+b is 3
Ab is - 4
Where a and b are alpha and beta respectively.
Hope you get your answer.
Answered by
3
Hey...
Sum of zeroes = 3+(-4)
=-1
Product of zeroes = 3×(-4)
=-12
The required quadratic equation:
k{x²-(alpha+beta)x+(alpha beta)}
k{x²-(-1)x+(-12)}
k(x²+x-12)
Hope this would help you.
Mark it as brainliest if you like.
@Saadya
Sum of zeroes = 3+(-4)
=-1
Product of zeroes = 3×(-4)
=-12
The required quadratic equation:
k{x²-(alpha+beta)x+(alpha beta)}
k{x²-(-1)x+(-12)}
k(x²+x-12)
Hope this would help you.
Mark it as brainliest if you like.
@Saadya
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