Algebra
Equations, expressions, inequalities, functions, and algebraic reasoning.
20 published problemsPractice Problems
Factor x^2 - 25 completely.
Simplify (x^2 - 9)/(x - 3), where x != 3.
Simplify (x^3 * x^5)/x^2, where x != 0.
Solve 2x^2 + 3x - 7 = 0 using the quadratic formula.
Solve 2x^2 - 7x + 3 = 0.
Solve |2x - 5| = 9.
Solve 3(2x - 4) = 18.
Solve 3x - 5 > 10.
Solve 4x + 3 ≤ 19.
Solve 4(x - 3) + 2 = 18.