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Question 1 of 5: Solve each Equation
$$x^2-12x-23=5$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Thinking Emoji
A
$$x=14,-2$$
B
$$x=5,-5$$
C
$$x=6,-3$$
D
$$x=-17,7$$
E
$$x=\sqrt{2},-\sqrt{2}$$
Question 2 of 5: Solve each Equation
$$x^2-8x-12=-3$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Thinking Emoji
A
$$x=4,-2$$
B
$$x=5,-7$$
C
$$x=\sqrt{5},-\sqrt{5}$$
D
$$x=9,-1$$
E
$$x=2\sqrt{7},-2\sqrt{7}$$
Question 3 of 5: Solve each Equation
$$4x^2-16x-55=-7$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Thinking Emoji
A
$$x=7,-3$$
B
$$x=-5,-1$$
C
$$x=\frac{1}{4},-3$$
D
$$x=6,-2$$
E
$$x=\sqrt{6},-\sqrt{2}$$
Question 4 of 5: Solve each Equation
$$9x^2+18x-3=-8$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Thinking Emoji
A
$$x=-\frac{1}{4},-\frac{7}{3}$$
B
$$x=-\frac{1}{3},-\frac{5}{3}$$
C
$$x=-3,-5$$
D
$$x=7,-5$$
E
$$x=\sqrt{7},-\sqrt{5}$$
Question 5 of 5: Solve each Equation
$$6x^2+32x+10=-2+10x$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Thinking Emoji
A
$$x=3,-3$$
B
$$x=-\frac{\sqrt{3}}{3},-9$$
C
$$x=-\frac{2}{3},-3$$
D
$$x=-2,3$$
E
$$x=\frac{\sqrt{2}}{3},-\frac{\sqrt{6}}{6}$$

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