Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) > 0
A. x < -3
B. x < -3 or x > 2
C. -3 < x < 2
D. No solutions
Answer: B
Mathematics
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Solve the problems.Chris rode his bike at an average speed of 13.1 miles per hour for 2 hours. How far did he cycle? Use the distance formula
A. 13.1 mi B. 39.3 mi C. 6.6 mi D. 26.2 mi
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Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = -x2 + 9x - 1
A. Maximum:
B. Maximum: -
C. Minimum: -1
D. Minimum:
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Write the product in standard form.(2 + 7i)(4 - 3i)
A. -13 + 34i B. 29 + 22i C. -21i2 + 22i + 8 D. 29 - 22i
Mathematics