Main
Algebra
Asymptotes
Complex Numbers
Correlation
Cube Root
Derivatives
Elimination method
Exponential and Logarithmic Equations
Exponential Function
Exponents
Fractions
Functions Defined and Notation
Integral
Limits
Linear and Quadratic Functions
Logarithm
Matrix
Radicals
Sequences
The Quadratic Formula
Vector Operations
Calculus
Completing the Square
Conversion of Decimals, Fractions, and Percent
Ellipse
Greatest common factor
Inequalities
Linear Equations
Parabola
Percent Equations
Polynomials
Rational Equations
Ratios and Proportions
Simplify the expression
Square Roots
Systems of Equations
Geometry
Altitudes, Medians and Centroids
Angles
Bisectors
Circles, Arcs and Sectors
Equation of a Circle
Heron's Formula
Parallel and Perpendicular Lines
Perimeter, Area, and Volume
Polygons
Pythagorean Theorem
Triangles
Other
Find the amount
Find the solution
Find the value
Find the volume
Quadratic equation
Solve the equation
Solve the inequality
Various Tasks
What is the slope
Which is greater
Which of the following...
Write an equation
Trigonometry
Amplitude, Period and Frequency
Sine and Cosine Functions
Solving Trigonometric Equations
Tangent, Cotangent, Secant, and Cosecant
☰
Menu
Theme:
Rational Equations...
Solve for t (advanced rational equations) t² -7 + 12t⁻² = 0
Cookies are used on our website to ensure that every visitor gets top-notch browsing experience. The way we collect, process, and store cookies is reflected in our
Cookie Policy
. Please, accept it before you continue using our website.
Accept