Question

Find a quadratic polynomial whose sum and product of zeros are -8 and 7 respectively.​

Answer 1

Answer:

x²+8x+7

Step-by-step explanation:

i hope you will be satisfied with my answer

Answer 2

$\mathcal{\huge{\underline{\purple{Question:-}}}}$

Find a quadratic polynomial whose sum and product of zeroes are -8 and 7 respectively.

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Given :-

• Sum and product of zeros are - 8 and 7 respectively.

To Find :-

• The quadratic polynomial.

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$\mathcal{\huge{\underline{\purple{Solution:-}}}}$

Formula of finding a quadratic polynomial is

x² - (sum of zeros)x + product of zeros

• Sum of zeros = - 8

• Product of zeros = 7

Put the value of sum and product of zeros in the formula.

x² - (- 8)x + 7

=> x² + 8x + 7

Hence, the quadratic polynomial is x² + 8x + 7

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