Write the equation of the hyperbola with vertices ,  and focus

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What will be an ideal response?

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Mathematics

Find any numbers for which the rational expression is undefined.

A. x = 9 B. x = 0 C. x = -9 D. none

Provide an appropriate response. Rewrite as an exponential equation: log10  = -4

A. 10⁴ = 10,000
B. 10^-4 = 
C. 10⁴ = 
D. 10^-4 = 10,000

Solve the problem.A coin is tossed upward from a balcony 390 ft high (h0) with an initial velocity (v0) of , according to the formula h(t) = -16t2 + v0t + h0, where t is time in seconds. During what interval of time will the coin be at a height of at least 70 ft?

A. 0 sec ? t ? 5 sec B. 5 sec ? t ? 10 sec C. 0 sec ? t ? 1 sec D. 4 sec ? t ? 5 sec

Solve. +  = 

A.
B.
C. - 
D. 1