Multiple Choice
Rewrite as a radical expression and simplify if possible. Assume all variables represent nonnegative real numbers.
-
A)
B)
C)
D)
Correct Answer:

Verified
Correct Answer:
Verified
Q230: Solve. Check for extraneous solutions.<br>- <span
Q231: Simplify by rationalizing the denominator. Write
Q232: Multiply. Write your answer in a
Q233: The length of the diagonal of
Q234: <span class="ql-formula" data-value="\sqrt{-864}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><msqrt><mrow><mo>−</mo><mn>864</mn></mrow></msqrt></mrow><annotation encoding="application/x-tex">\sqrt{-864}</annotation></semantics></math></span><span
Q236: Simplify the expression. Assume all variables
Q237: Solve. Check for extraneous solutions.<br>- <span
Q238: <span class="ql-formula" data-value="i=-1"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>i</mi><mo>=</mo><mo>−</mo><mn>1</mn></mrow><annotation encoding="application/x-tex">i=-1</annotation></semantics></math></span><span
Q239: Simplify the radical expression. Assume all
Q240: <span class="ql-formula" data-value="4 \sqrt{125}-3 \sqrt{28}-\sqrt{245}+3 \sqrt{847}"><span class="katex"><span