Find a degree 4 polynomial having zeros -7.-4.3 and 5 and the coefficient of x^4 equal 1
the polynomial is

Step-by-step explanation:

Given:

The zeros of the polynomial are -7, -4, 3 and 5.

The coefficient of is 1.

A polynomial of degree 4 has maximum 4 zeros.

Let the polynomial be .

Since, has zeros -7, -4, 3 and 5, therefore,

Where, is coefficient of .

But, coefficient of is 1. So,

∴

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.