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Created on: 2012-01-17

A sample problem solved by Quickmath online algebra calculator

2*x/(3*x^2-22*x+7)+3/(x^2-5*x-14) over common denominator

Command

Simplify

Expression
(x^2-81)*(16*x^2-49)

  1. A product that contains 2 factors. The 1st factor of the product is a sum containing 2 terms. The 1st term of the sum is a power. The base is x. The exponent is two. The 2nd term of the sum is negative eighty one. The 2nd factor of the product is 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 sixteen. 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 equal to negative forty nine.
  2. open brace x to the power of two plus negative eighty one close brace times opening parenthesis sixteen times x to the power of two plus negative forty nine closing parenthesis.
Result
16*x^4-1345*x^2+3969

  1. A sum that consists of 3 terms. The 1st term of the sum is equal to a product that consists of 2 factors. The 1st factor of the product is sixteen. The 2nd factor of the product is equal to a power. The base is x. The exponent is four. The 2nd term of the sum is a negative product containing 2 factors. The 1st factor of the product is equal to one thousand three hundred and forty five. The 2nd factor of the product is equal to a power. The base is x. The exponent is two. The 3rd term of the sum is equal to three thousand and nine hundred and sixty nine.
  2. sixteen multiplied by x raised to the power of four plus negative one thousand three hundred and forty five multiplied by x exponentiated by two plus three thousand and nine hundred and sixty nine.