Find the vertex.f(x) = x2 - 10x + 28

A. (3, 0)
B. (3, 5)
C. (5, 3)
D. (0, 5)


Answer: C

Mathematics

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Provide an appropriate response.When solving an exponential equation using logarithms, when is it easier to use common logarithms?

What will be an ideal response?

Mathematics

A can of beans is in the shape of a right circular cylinder. To recycle the can, the top and bottom are cut out and the remaining part of the can is cut and laid flat. Describe the shapes of the pieces of metal that remain for recycling.

What will be an ideal response?

Mathematics

Some mathematics professors would like to purchase a $350 microwave oven for the department workroom. If 2 of the professors don't contribute, everyone's share will increase by $20. How many professors are in the department? ?

A. 21 B. 7 C. 26 D. 9 E. 14

Mathematics

Solve the formula for the specified variable.F = C + 32 for C

A. C = (F - 32)
B. C = 
C. C = 
D. C = (F - 32)

Mathematics