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Created on: 2012-03-19

A sample problem solved by Quickmath algebra calculator

creating partial fractions from a sum of 2 terms. (-x-10)/(x^3+5*x) | a product that consists of 2 factors; the 1st factor of the product is equal to (5*t+2*r); the 2nd factor of the product is equal to (67*t^2+5*r*t+r^2); factored

Command

Expand

Expression

(x-7)*(x+1)

  1. A product comprising 2 factors; the 1st factor of the product is equal to a sum that comprises 2 terms; the 1st term of the sum is x; the 2nd term of the sum is equal to negative seven; the 2nd factor of the product is a sum comprising 2 terms; the 1st term of the sum is x; the 2nd term of the sum is equal to one;
  2. opening parenthesis x plus negative seven closing parenthesis multiplied by open brace x plus one close brace.

Result

x^2-6*x-7

  1. A sum that consists of 3 terms; the 1st term of the sum is equal to a power; the base is x; the exponent is two; the 2nd term of the sum is equal to a negative product that comprises 2 factors; the 1st factor of the product is equal to six; the 2nd factor of the product is equal to x; the 3rd term of the sum is negative seven;
  2. x to the power of two plus negative six multiplied by x plus negative seven.