Find the relative extrema of the function, if they exist.f(x) = 2x2 + 20x + 53
A. Relative minimum at (-5, 3)
B. Relative maximum at (5, -3)
C. Relative minimum at (3, -5)
D. Relative minimum at (-3, 5)
Answer: A
Mathematics
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Estimate any solutions of the equation or system by referring to the graphs shown.
3x = 3
x
A. 0.5 B. 0.7 C. 0 D. 2.9
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Solve the absolute value inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.|x + 4| ? 0
A. (-?, -4)
B. {-4}
C. {4}
D. ?
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Find the exact value of  figure 1.png)
and  figure 2.png)
What will be an ideal response?
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Solve the equation.
= 
A. {3} B. {-17} C. {-1} D. {17}
Mathematics