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Q53: Use the quadratic formula to solve
Q112: Perform the operation. Write the answer
Q120: Multiply. Write the answer in the
Q138: Rationalize the denominator. <span class="ql-formula"
Q192: Change the exponential expression to a
Q252: Write the logarithmic expression as one
Q267: Simplify by combining like radicals.
Q280: Simplify the expression. <span class="ql-formula"
Q314: Simplify the cube root. <span
Q321: Simplify <span class="ql-formula" data-value="\sqrt {