Find a polynomial of degree 3 with real coefficients and zeros of minus3,minus1, and 4, for which f(minus2)equals30.

Step-by-step explanation:

we know that

The roots are

x=-3,x=-4 and x=1

so

The equation of a polynomial of degree 3 with real coefficients and zeros of minus3,minus1, and 4 is equal to

Remember that

----> given value

For x=-2, f(x)=30

substitute and solve for the coefficient a

so

The polynomial is

Apply distributive property

did you get the answer yet?

step-by-step explanation: