Multiple Choice
Simplify the rational expression. Use factoring, and assume all variable expressions represent positive real numbers.
-If the lengths of the sides of a square are tripled, by what factor will the area change?
A) 9
B) 6
C) 27
D) 3
Correct Answer:

Verified
Correct Answer:
Verified
Q66: Find the sum or difference.<br>- <span
Q67: Find the product or quotient.<br>- <span
Q68: Simplify the rational expression. Use factoring,
Q69: Simplify the expression. Assume all variables
Q70: Factor the polynomial by substitution.<br>- <span
Q72: Rationalize the denominator. Assume that all
Q73: Write the expression in lowest terms.<br>-
Q74: Evaluate the expression.<br>-Let <span class="ql-formula"
Q75: Insert <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7516/.jpg" alt=" Insert
Q76: Solve the problem. Round to two