Question

Write a quadratic equation if its roots are 3 and -10​

Answer 1

Answer:

Here is your answer!!

(x-3)(x+10)

x²-10x-3x-30

x²-13x-30

Hope it helps you!!

Answer 2

Answer:

Sum of zeroes = 3+(-10)= -7

Product of zeroes=3×-10= -30

The quadratic polynomial= x^2-(S)x+P

Now,x^2-(-7)x+(-30)

=x^2+7-30