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Created on: 2012-01-03

A sample problem solved by Quickmath math calculator

Command

Simplify

Expression
(x+2)*(2*x-1)

  1. A product consisting of 2 factors; the 1st factor of the product is a sum that consists of 2 terms; the 1st term of the sum is equal to x; the 2nd term of the sum is equal to two; the 2nd factor of the product is equal to a sum that contains 2 terms; the 1st term of the sum is equal to a product that contains 2 factors; the 1st factor of the product is equal to two; the 2nd factor of the product is x; the 2nd term of the sum is negative one;
  2. open parenthesis x plus two close parenthesis times left brace two times x plus negative one right brace.
Result
2*x^2+3*x-2

  1. A sum containing 3 terms; the 1st term of the sum is equal to a product comprising 2 factors; the 1st factor of the product is equal to two; the 2nd factor of the product is equal to a power; the base is x; the exponent is two; the 2nd term of the sum is a product comprising 2 factors; the 1st factor of the product is equal to three; the 2nd factor of the product is equal to x; the 3rd term of the sum is equal to negative two;
  2. two times x raised to the power two plus three times x plus negative two.