Use the graph of the function to estimate the x-intercepts.g(x) = -2x2 - 3x + 5

A. x = -1, x = 2.5
B. x = -2.5, x = 1
C. x = -5, x = 2
D. x = -3, x = 5


Answer: B

Mathematics

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Use the appropriate formula to find the indicated figurate number.the 13th square number

A. S13 = 91 B. S13 = 26 C. S13 = 196 D. S13 = 169

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Solve the inequality and graph the solution set.x ? 3

A. {x|x < }

B. {x|x > }

C. {x|x ? }

D. {x|x ? }

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Find a polar equation for the curve represented by the given Cartesian equation. Select the correct answer.

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Write the equation of the circle with the given center and radius.center (1, 0), radius 

A. x2 + (y - 1)2 = 100
B. (x + 1)2 + y2 = 10
C. (x - 1)2 + y2 = 
D. (x - 1)2 + y2 = 10

Mathematics