Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = x2 - 3x + 4
A. f(x) = (x - 5)2 + 4
vertex: (5, 4)
B. f(x) = (x + 3)2 + 22
vertex: (-3, 22)
C. f(x) = (x + 
)2 + 
vertex: 
D. f(x) = (x - 
)2 + 
vertex: 
Answer: D
You might also like to view...
Provide an appropriate response.It took 30 seconds for the temperature to rise from 0° F to 121° F when a thermometer was taken from a freezer and placed in boiling water. Although we do not have detailed knowledge about the rate of temperature increase, we can know for certain that, at some time, the temperature was increasing at a rate of 
° F/sec. Explain.
What will be an ideal response?
Find the vertex of the given parabola.f(x) = -2x2 + 16x - 29
A. (4, 3) B. (-3, -4) C. (3, 4) D. (-4, -3)
Multiply.(2x - 9y)2
A. 4x2 + 81y2 B. 4x2 - 36xy + 81y2 C. 2x2 - 36xy + 81y2 D. 2x2 + 81y2
A bank records the number of mortgage applications and its own prevailing interest rate (at the first of the month) for each of 16 consecutive months. Is there a correlation between the interest rate (x) and the number of applicants (y), and if so, is it significant at the 5% or the 1% significance level? Round your answer to three decimal places.
?
?
?
__________, significant at __________%.
What will be an ideal response?