If and , find

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Fill in the blank(s) with the appropriate word(s).

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Answer: 9

Mathematics

Solve the problem.Two bicyclists, 42 miles apart, begin riding toward each other on a long straight avenue. One cyclist travels 15 miles per hour and the other 20 miles per hour. At the same time, Spot (a greyhound), starting at one cyclist, runs back and forth between the two cyclists as they approach each other. If Spot runs 38 miles per hour and turns around instantly at each cyclist, how far has he run when the cyclists meet?

Fill in the blank(s) with the appropriate word(s).

Given a function and how it is to be shifted, find an equation for the shifted function.y = 3x2, up 8, right 7

A. y = 3(x + 7)2 - 8 B. y = 3(x - 8)2 + 7 C. y = 3(x + 7)2 + 8 D. y = 3(x - 7)2 + 8

Determine whether the given point is on the graph of the equation.y2 = 3x; (11, )

A. Yes B. No

Provide an appropriate response.Use the FOIL method to show that (7x + 14)(x - 5) is 7x2 - 21x - 70. If you were asked to completely factor 7x2 - 21x - 70, why would it be incorrect to give (7x + 14)(x - 5) as your answer?

What will be an ideal response?