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Created on: 2012-04-15

A sample problem solved by Quickmath online math calculator

study easy methods to multiply out x^3+2*b*x^2+(-b^2)*x/9-b^3

Command

Solve

Inequality
x+2/x-5 > 0

  1. an inequality in which left side of inequality larger than right side of inequality. The left side of the inequality is equal to a sum of 3 terms. The 1st term of the sum is equal to x. The 2nd term of the sum is equal to a quotient: dividend of the quotient is two. Divisor of the quotient is x. The 3rd term of the sum is negative five. The right side of the inequality is zero.
  2. x plus two over x plus negative five larger than zero;
Variable
Result
A nonpolynomial inequality has been used, so the solution set may be incorrect.

Exact

<<0 < x,x^2-5*x+2 > 0>> or <<x < 0,-(x^2-5*x+2) > 0>>

  1. an inequality in which left side of inequality less than right side of inequality. The left side of the inequality is equal to x. The right side of the inequality is equal to zero new line an inequality in which left side of inequality greater than right side of inequality. The left side of the inequality is a negative sum comprising 3 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 a negative product consisting of 2 factors. The 1st factor of the product is equal to five. The 2nd factor of the product is equal to x. The 3rd term of the sum is equal to two. The right side of the inequality is zero.
  2. open bracket x less than zero new line negative left parenthesis x to the power two plus negative five multiplied by x plus two right parenthesis greater than zero close bracket.