Find the Value of x Calculator

We can find the value of x for any given polynomial (in terms of x)

What is the Value of x Calculator?

'Cuemath's Find the Value of x Calculator' is an online tool that helps to calculate the value of x for a given equation. Cuemath's online Find the Value of x Calculator helps you to calculate the value of x within a few seconds.

NOTE: Enter a polynomial only in terms of x.

How to Use the Value of x Calculator?

Please follow the steps below on how to use the calculator:

• Step 1: Enter the polynomial in the given input box.
• Step 2: Click on the "Solve" button to find the value of x.
• Step 3: Click on the "Reset" button to clear the fields and enter a new polynomial.

How to Find the Value of x Calculator?

A polynomial is defined as a type of expression in which the exponents of the variable should be a whole number. 

A polynomial with a degree of 1 is known as a linear polynomial

A polynomial with a degree of 2 is known as a quadratic polynomial.

A polynomial with a degree of 3 is known as a cubic polynomial.

A polynomial with a degree of 4 is known as a quartic polynomial.

A polynomial with a degree of 5 is known as a quintic polynomial.

A polynomial with a degree(n) greater than 5 is known as an nth degree polynomial.

A polynomial with any degree equates it to zero and finds the value of x for a given polynomial.

Solved example:

Find the value of x for given x² - 25 = 0

Solution:

x² - 25 = 0

x² = 25 

x = +5, -5

Therefore, the value of x is -5 and 5

Similarly, you can use the calculator to find the value of x for:

• 5x³ + 2x + 5
• 4x² + 5x - 7