Command Solve Inequality 
- 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 that comprises 3 terms; the first term of the sum is a product that consists of 2 factors; the first factor of the product is equal to a quotient: dividend of the quotient is one; divisor of the quotient is twenty eight; 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 equal to x; the third term of the sum is seven; the right side of the inequality is equal to zero;
- one fraction line twenty eight multiplied by x to the power two plus x plus seven greater than zero;
VariableResultExact 
- an inequality in which left side of inequality smaller than right side of inequality; the left side of the inequality is equal to x; the right side of the inequality is equal to negative fourteen new line an inequality in which left side of inequality greater than right side of inequality; the left side of the inequality is equal to x; the right side of the inequality is equal to negative fourteen;
- open bracket left bracket x smaller than negative fourteen right bracket new line left parenthesis x greater than negative fourteen right parenthesis close bracket.
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