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Created on: 2012-02-12

A sample problem solved by Quickmath web math solver

the outcome of expanding a sum that consists of 6 terms; (2*x-4)*(4*x^2-7*x*y+2*y^2)

Command

Simplify

Expression
2*(x-1)^2-2*(x-1)+6

  1. A sum that contains 3 terms. The first term of the sum is equal to a product of 2 factors. The first factor of the product is equal to two. The second factor of the product is equal to a power. The base is a sum consisting of 2 terms. The first term of the sum is equal to x. The second term of the sum is equal to negative one. The exponent is two. The second term of the sum is a negative product that contains 2 factors. The first factor of the product is equal to two. The second factor of the product is equal to a sum that consists of 2 terms. The first term of the sum is equal to x. The second term of the sum is negative one. The third term of the sum is six.
  2. two multiplied by left parenthesis x plus negative one right parenthesis to the power of two plus negative two multiplied by left brace x plus negative one right brace plus six;
Result
2*x^2-6*x+10

  1. A sum that comprises 3 terms. The first term of the sum is equal to a product comprising 2 factors. The first factor of the product is two. The second factor of the product is equal to a power. The base is x. 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 six. The second factor of the product is equal to x. The third term of the sum is equal to ten.
  2. two multiplied by x to the power of two plus negative six multiplied by x plus ten;