Question

find the quadratic equation from the roots 3 and -10​

Answer 1

Answer:

The roots are 3 and -10.

sum of the roots = 3+(-10)

-b/a = 3-10 -7

-b/a = -7/1

product of the roots = 3×-10

c/a = -30

c/a = -30/1

Therefore, a = 1 , b = -7 , c= -3000

Required equation = x^2 - ( sum of the roots) x+ (product of the roots)

= x^2 -(-7)x+(-30)

= x^2+7x-30

Step-by-step explanation:

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