Firstly let us know what a polynomial is?

An expression which can be made with continuous, variable, and exponent and may be expressed avilable as addition, subtraction, multiplication however, not division is called polynomial.

0, 1, two, 3........ can always be exponents

Numerator and denominator will surely have infinite number involving terms.

Additive inverse:

The additive inverse of a polynomial P is a number that tends to make zero when it included with polynomial P. So additive inverse involving polynomial P is going to be - P.

By way of Example: 4x - 3 is additive inverse on the fraction 4x + 3. That's 4x+3 +(- 4x - 3)

=4x + 3 - 4x -3 = 0.

**Example 1:** What can be the additive inverse of the given below polynomial

5x$^{2}$ +7x+3.

**Solution:**

__Step 1:__ we should take given polynomial in bracket like (5x$^{2}$ +7x+3).

__Step 2:__ additive inverse will be -(5x$^{2}$ +7x+3)

__Step 3:__ it is equal to -5$x^{2}$ 4 - 7x - 3

So therefore the solution is -5$x^{2}$4 - 7x - 3