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  1. Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

  2. Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Type in any equation to get the solution, steps and graph.

  3. Mean: Average. Median: Middle (put numbers in order and find middle) Mode: “Most” (number that appears the most) Q1: Quartile 1=Median of first half of data Q2: Quartile 2=Median of all data. Q3: Quartile 3=Median of second half of data.

  4. Algebra worksheets including missing numbers, translating algebraic phrases, rewriting formulas, algebraic expressions, linear equations, and inverse relationships.

  5. Math Cheat Sheet for Algebra

  6. 5. Algebric equations Quadric Eqation: ax 2 + bx + c = 0 Solutions (roots): 2 1,2 4 2 b b ac x a − ± − = if D=b 2-4ac is the discriminant, then the roots are (i) real and unique if D > 0 (ii) real and equal if D = 0 (iii) complex conjugate if D < 0

  7. www.mathway.com › Calculator › equation-solverEquation Solver - Mathway

    The equation solver allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

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