Question

form quadratic equation having roots 3 and -10​

Answer 1

Answer:

x²+7x-30

Step-by-step explanation:

alpha + beta = -b/a

3+(-10) =-b/a

-7= -b/a

7= b/a

alpha×beta= c/a

3(-10) = c/a

-30 = c/a

Quadratic equations= ax²+bx+c

= x²+b/a(x)+c/a

=x²+ 7x -30