NY Regents Algebra I Rational Expressions and Equations — practice questions
18 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice NY Regents Algebra I Rational Expressions and Equations in the app →Division by which number is described as undefined?A rational expression is considered simplified if there are no common factors in its numerator and:Two thirds is described as already simplified because 2 and 3 have no common:Another way of writing the division of two fractions is called a:Adding or subtracting rational expressions with unlike denominators requires getting:Equations containing rational expressions are used to model:It is easy to avoid dividing by zero with a numerical fraction because you can:A rational expression needs values excluded because a variable denominator could equal:The least common denominator is needed when rational expressions have denominators that are:A complex fraction is simplified by carrying out which operation?The simplification test for a rational expression is the same test used for:A rational expression is described as an expression of which form?Before a rational expression can be evaluated, which values must be identified?The expression with denominator x minus 3 is undefined when x equals:A rational expression with a common factor in numerator and denominator is best described as:Two rational expressions with denominators x and x plus 1 must first be given:A fraction whose numerator is itself a fraction is handled as a:Variables make excluded values harder to spot than in numerical fractions because you cannot simply: