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Created on: 2012-02-12

A sample problem solved by Quickmath algebra calculator

Command

Expand

Expression

(a-b)*(a^2+a-b)

  1. A product consisting of 2 factors; the first factor of the product is a sum that consists of 2 terms; the first term of the sum is equal to a; the second term of the sum is negative b; the second factor of the product is equal to a sum of 3 terms; the first term of the sum is equal to a power; the base is a; the exponent is two; the second term of the sum is a; the third term of the sum is negative b;
  2. open parenthesis a plus negative b close parenthesis multiplied by opening bracket a raised to the power of two plus a plus negative b closing bracket;

Result

b^2-a^2*b-2*a*b+a^3+a^2

  1. A sum of 5 terms. The first term of the sum is a power. The base is b. The exponent is two. The second term of the sum is a negative product consisting of 2 factors. The first factor of the product is equal to a power. The base is a. The exponent is two. The second factor of the product is equal to b. The third term of the sum is a negative product that consists of 3 factors. The first factor of the product is equal to two. The second factor of the product is a. The third factor of the product is equal to b. The four term of the sum is a power. The base is a. The exponent is three. The five term of the sum is a power. The base is a. The exponent is two.
  2. b to the power two plus a negative to the power two times b plus negative two times a multiplied by b plus a exponentiated by three plus a to the power two.