Question

9. Find a polynomial with integer coefficients that satisfies the given conditions. P has degree 3 and zeros 4 and i. P(x) = 10. Solve the logarithmic equation for x, as in Example 7. (Enter your answers as a comma-separated list.) log(x) + log(x - 4) = log(2x) x = 11. Find the solution of the exponential equation, as in Example 1. (Enter your answers as a comma-separated list.) 3^{x - 1} = 9 x = 12. Find the amplitude, period, and horizontal shift of the function. y = 3 cos(3x - ?/4) amplitude

          9. Find a polynomial with integer coefficients that satisfies the given conditions.
P has degree 3 and zeros 4 and i.
P(x) = 

10. Solve the logarithmic equation for x, as in Example 7. (Enter your answers as a comma-separated list.)
log(x) + log(x - 4) = log(2x)
x = 

11. Find the solution of the exponential equation, as in Example 1. (Enter your answers as a comma-separated list.)
3^{x - 1} = 9
x = 

12. Find the amplitude, period, and horizontal shift of the function.
y = 3 cos(3x - ?/4)
amplitude

9. Find a polynomial with integer coefficients that satisfies the given conditions.
P has degree 3 and zeros 4 and i.
P(x) =

10. Solve the logarithmic equation for x, as in Example 7. (Enter your answers as a comma-separated list.)
log(x) + log(x - 4) = log(2x)
x =

11. Find the solution of the exponential equation, as in Example 1. (Enter your answers as a comma-separated list.)
3^x - 1 = 9
x =

12. Find the amplitude, period, and horizontal shift of the function.
y = 3 cos(3x - ?/4)
amplitude

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