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find a quadratic polynomial each with the two zeroes as below : (i) -1,7

Posted by Karan Kumar 4 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Mahira Srivastava 4 years, 4 months ago

Here is the sol : 1. Sum of the zeroes -1+7=6 2. Product of zeroes -1×7=-7 So the formula is , X² - (sum of zeroes)x + product of zeroes So the answer is X²-6x-7

0Thank You

Payal Rajawat 4 years, 4 months ago

Alpha = -b/a = -1 Beta = c/a = 7 Quadratic polynomial. = x^2 + x + 7

0Thank You

ANSWER

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CBSE > Class 10 > Mathematics