Question

A quadratic polynomial, whose zeroes are -3 and 4, is *​

Answer 1

Answer:

Step-by-step explanation:

b=-10

c=15

Answer 2

Answer:

The quadratic equation is x2-x-12=0.

Step-by-step explanation:

Let α and β be the roots of the quadratic equation.

Sum of the zeroes

⇒α+β=-3+4

⇒α+β=1

Product of the zeroes

⇒αβ=-12

Substitute these values in the standard quadratic equation x2-α+βx+αβ=0.

⇒x2-x-12=0

Hence, the quadratic equation is x2-x-12=0.

Thanks :)