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A quadratic polynomial whose zeroes are …

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A quadratic polynomial whose zeroes are -3 and 4

Posted by Pardeep Jatt 7 years, 6 months ago

CBSE > Class 10 > Mathematics

4 answers

Kannu Kranti Yadav 7 years, 6 months ago

Formula for making polynomial=x²-(a+B)x+aB.puting values. x²-(-3+4)x+(-3)(4)=0. x²-1x-12=0, it's the answer.

1Thank You

Rachana Tewari 7 years, 6 months ago

here sum of the roots, S=-3+4=1

Product of the roots P =(-3)(4)=-12

We know that x²+ (sum of the roots)x + product of roots =0

x²+ x- 12=0

0Thank You

Shubham Kumar 7 years, 6 months ago

x2 - x - 12 It is the correct answer.

2Thank You

Shubham Kumar 7 years, 6 months ago

0Thank You

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