Algebra
Problems related to equations, functions, polynomials, etc.
Problems in this category
The problem is to solve the complex number arithmetic problems shown in the image. Specifically, we ...
Complex NumbersArithmetic Operations
2025/3/7
The problem asks us to simplify several expressions involving complex numbers. We need to perform ad...
Complex NumbersArithmetic Operations
2025/3/7
The problem describes a trapezoidal flower bed bounded by $y = x + 7$, the x-axis, and the vertical ...
Quadratic EquationsArea CalculationTrapezoidGeometric Application
2025/3/7
The problem asks us to simplify two expressions involving square roots of negative numbers using the...
Complex NumbersImaginary UnitSquare RootsSimplification
2025/3/7
Problem 37: The function $y = -0.024x^2 + 0.55x$ models the height $y$, in feet, of a frog's jump, w...
Quadratic FunctionsVertexParabolaOptimizationWord Problem
2025/3/7
We need to solve three problems: 34. Solve the linear-quadratic system of equations: $y = x^2 + 3x -...
System of EquationsQuadratic EquationsLinear EquationsSolving EquationsPolynomialsFactorization
2025/3/7
We are given three systems of equations and asked to find the solutions using graphing. System 31: $...
Systems of EquationsQuadratic EquationsSolving EquationsGraphingParabolaLinear Equations
2025/3/7
We need to solve the quadratic equations $x^2 - 9x + 20 = 0$ and $3x^2 + 8x + 4 = 0$ by graphing.
Quadratic EquationsFactoringRoots of EquationGraphing
2025/3/7
The problem requires us to solve the quadratic equation $x^2 - 9x + 20 = 0$ by graphing. This means...
Quadratic EquationsGraphingFactoringParabolaRoots of Equation
2025/3/7
We are asked to solve the quadratic equation $x^2 - 9x + 20 = 0$ by graphing. This means we want to ...
Quadratic EquationsRoots of EquationFactoringGraphing
2025/3/7