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 TOPICS This page:   basic algebra    Search   Dr. Math See also the Dr. Math FAQ:   cubic and   quartic equations and   order of operations Internet Library:   basic algebra T2T FAQ:   algebra help HIGH SCHOOL About Math Analysis Algebra    basic algebra    equations/graphs/      translations    linear algebra    linear equations    polynomials Calculus Complex Numbers Calculators/    Computers Definitions Discrete Math    permutations/    combinations Exponents    Logarithms Fibonacci Sequence/   Golden Ratio Fractals Functions Geometry    Euclidean/plane      conic sections/        circles      constructions      coordinate plane      triangles/polygons    higher-dimensional      polyhedra    non-Euclidean    practical geometry    symmetry/tessellations History/Biography Interest Logic Negative Numbers Number Theory Physics/Chemistry Probability Projects Puzzles Sequences/Series Sets Square/Cube Roots Statistics Transcendental   Numbers Trigonometry Browse High School Basic Algebra Stars indicate particularly interesting answers or good places to begin browsing. Wind Chill Formula [2/1/1996] Could you tell us the formula used for finding the wind chill? Word Problem Regarding Time and Distance [05/30/2002] A train is going through a tunnel that is 650 feet long. The train is traveling 100 feet per second. The train enters the tunnel on one end. Twenty-six seconds later the last car exits the other end of the tunnel. How long is the train? Working with Quadratic Roots [08/15/2002] Given that a and b are the roots of the quadratic equation x^-5x+3=0, form, without solving the equation, the quadratic equation whose roots are a/b and b/a. x^3 + y^3 [10/17/2002] Given: x + y = 1, x^2 + y^2 = 4; x^3 + y^3 = ? Young's Formula [08/21/1999] Calculating a child's dose of medicine based on the adult dose. Zero Product Property [02/14/1998] How do you find the answer to a zero product property question? Page: [

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