Use a grapher to find the vertex, rounding to the nearest hundredth when necessary.f(x) = -0.5x2 - 1.7x - 1.8
A. (-1.7, -1.8)
B. (-1.7, -0.35)
C. (-1.7, 0.35)
D. (1.7, -0.35)
Answer: B
Mathematics
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A. 7
B. 
C. 
D. 
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-2
A. 
B. 
C. 
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.
?
?
A. 
B. 
C. 
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