QuickMath Download on App Store Download on Google Play
Welcome to Quickmath Solvers! Download on App Store Download on Google Play
Created on: 2012-01-17

A sample problem solved by Quickmath web math solver

Command

Expand

Expression

(x-4)*(2*x+5)-x*(2*x-3)

  1. A sum containing 2 terms; the first term of the sum is a product that contains 2 factors; the first factor of the product is equal to a sum that comprises 2 terms; the first term of the sum is equal to x; the second term of the sum is equal to negative four; the second factor of the product is equal to a sum of 2 terms; the first term of the sum is a product that contains 2 factors; the first factor of the product is two; the second factor of the product is equal to x; the second term of the sum is equal to five; the second term of the sum is equal to a negative product of 2 factors; the first factor of the product is equal to x; the second factor of the product is a sum comprising 2 terms; the first term of the sum is equal to a product that consists of 2 factors; the first factor of the product is two; the second factor of the product is equal to x; the second term of the sum is equal to negative three;
  2. open parenthesis x plus negative four close parenthesis times opening bracket two times x plus five closing bracket plus negative x times opening bracket two multiplied by x plus negative three closing bracket;

Result

-20

  1. negative twenty.
  2. negative twenty.