A trinomial in the form of ax^2 + bx + c is called a "quadratic." To factor a quadratic equation, factor out the greatest common factor, find a pair of factors that add to equal "b" and multiply to equal "c," and then gr... More »

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Solving trinomial equations is a matter of determining the degree of the trinomial factoring according to the degree and the terms themselves and by then verifying that the factors found are the actual roots of the equat... More »

www.reference.com Math Algebra

To factor a trinomial in the form ax^2 + bx + c, find all of the factor pairs that multiply into c, and isolate the pair that also adds up to form b. Substitute the pairs of factors into a pair of binomials that multiply... More »

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The quadratic function "f(x) = ax2 + bx + c" is the standard form for quadratic equations. F(x) is representative of the output, and x is the variable, also called the unknown. A, b and c in the equation are known values... More »

A perfect square trinomial is a polynomial with three terms that is expanded or FOILed form of a binomial squared. Taking the square root of a perfect square trinomial will result in a rational expression, unlike the roo... More »

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A quadratic equation solver finds the solutions to a quadratic equation of the form y = ax² + bx + c, where a is not equal to 0. It finds the values of x in this equation to make y = 0 when plugging in those values of x. More »

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To solve the quadratic equation ax^2 + bx + c - 0, plug the corresponding numbers into the quadratic formula. Take the opposite of b, and provide the option of adding or subtracting the square root of (b^2 - 4ac). Divide... More »

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