Solve by Completing the Square x^2-x=7/4

Math
To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of .
Add the term to each side of the equation.
Simplify the equation.
Tap for more steps…
Simplify each term.
Tap for more steps…
Use the power rule to distribute the exponent.
Tap for more steps…
Apply the product rule to .
Apply the product rule to .
Raise to the power of .
Multiply by .
One to any power is one.
Raise to the power of .
Simplify .
Tap for more steps…
Simplify each term.
Tap for more steps…
Use the power rule to distribute the exponent.
Tap for more steps…
Apply the product rule to .
Apply the product rule to .
Raise to the power of .
Multiply by .
One to any power is one.
Raise to the power of .
Combine the numerators over the common denominator.
Add and .
Divide by .
Factor the perfect trinomial square into .
Solve the equation for .
Tap for more steps…
Take the square root of each side of the equation to set up the solution for
Remove the perfect root factor under the radical to solve for .
Remove parentheses.
Add to both sides of the equation.
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Solve by Completing the Square x^2-x=7/4

Download our
App from the store

Create a High Performed UI/UX Design from a Silicon Valley.

Scroll to top