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Question 1 of 5Simplify each:
$$-5\sqrt{12}+ 5\sqrt{3}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$0$$
B
$$-10\sqrt{3}$$
C
$$-5\sqrt{3}$$
D
$$-15\sqrt{3}$$
E
$$-2\sqrt{2}$$
Question 2 of 5Simplify each:
$$2\sqrt{2x}- 3\sqrt{8x}$$
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A
$$2\sqrt{2x}- 3\sqrt{8x}$$
B
$$-12\sqrt{2x}$$
C
$$-6\sqrt{2x}$$
D
$$-4\sqrt{2x}$$
E
$$-6x\sqrt{2}$$
Question 3 of 5Simplify each:

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$$-3x\sqrt[4]{2x^2y^4}+ 2x\sqrt[4]{405y^4}- 2\sqrt[4]{80x^4y^4}$$
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A
$$-3xy\sqrt[4]{2x^2}+ 2xy\sqrt[4]{5}$$
B
$$0$$
C
$$-3xy\sqrt[4]{5x}$$
D
$$-11x^2y\sqrt[4]{2x^2}+ 4y\sqrt[4]{5x}$$
E
$$13x^2y^2$$
Question 4 of 5Simplify each:
$$(-4\sqrt{3}- 5\sqrt{2})(5\sqrt{3}- 2\sqrt{3})$$
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A
$$-60 + 10\sqrt{6}$$
B
$$6\sqrt{3}+ 4$$
C
$$-36 - 15\sqrt{16}$$
D
$$-3 + 2\sqrt{15}$$
E
$$5 - 3\sqrt{3}$$
Question 5 of 5Simplify each:
$$(4\sqrt{2}- 4)(3\sqrt{2}- 1)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$28 - 16\sqrt{2}$$
B
$$12\sqrt{3}- 2\sqrt{2}$$
C
$$28$$
D
$$-105 + 40\sqrt{6}$$
E
$$15\sqrt{5}$$

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