Question

Write a polynomial with degree 3 polynomial with zeros 2,4, and -3

Answer 1

Explanation:

f(x)=a(x-2)(x-4)(x+3)

=a(x-2)[x²+3x-4x-12]

=a(x-2)[x²-x-12]

=a(x³-x²-12x-2x²+2x+24)

=a(x³-3x²-10x+24)

if a=1

f(x)=x³-3x²-10x+24