Solve.
= 2
A. ?
B. [42, -18}
C. {18, 42}
D. {-42, -18}
Answer: C
Mathematics
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Provide an appropriate response.Will there always be two solutions when the zero-factor theorem is used to solve a quadratic equation? Why or why not?
What will be an ideal response?
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= 
A. True B. False
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Find the exact value of the expression.sin 60°
A. 
B. 
C. 
D. 
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