Question

A quadratic polynomial whose sum and product of zeroes are −112 and −12 is-112 and -12 is[1]

A. 6x2+ x − 126x2+ x - 12

B. 6x2− x − 126x2- x - 12

C. 12x2+ x − 612x2+ x - 6

D. 12x2− x − 6​

Answer 1

Answer:

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x2−(sum−of−zeros)x+(product−of−zeros)

Given,  sum of zeros =−21

product of zeros =−3

x2−(−21)x+(−3)

x2+21x−3

2x2+x−6=0

Step-by-step explanation:

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x2−(sum−of−zeros)x+(product−of−zeros)

Given,  sum of zeros =−21

product of zeros =−3

x2−(−21)x+(−3)

x2+21x−3

2x2+x−6=0