Write the quadratic equation in standard form. Determine the values of a, b, and c.1 - 5x + 3x2 = 0
A. 3x2 - 5x + 1 = 0
a = -3, b = 5, c = -1
B. 0 = -3x2 + 5x - 1
a = 3, b = -5, c = 1
C. 3x2 - 5x + 1 = 0
a = 3, b = -5, c = 1
D. 0 = -3x2 - 5x - 1
a = -3, b = 5, c = -1
Answer: C
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Use the given conditions to write an equation for the line in slope-intercept form.Passing through (3, 3) and perpendicular to the line whose equation is y = 2x + 4.
A. y = - 2x - 9
B. y = - 
x + 
C. y = 
x - 
D. y = - 
x - 
Determine the vertex, focus, and directrix of the parabola and sketch its graph.(x + 2)2 = (y - 2)
A. vertex: (-2, 2)
focus: (-2, 2.25)
directrix: y = 1.75
B. vertex: (2, -2)
focus: (2, -1.75)
directrix: y = -2.25
C. vertex: (2, -2)
focus: (2.25, -2)
directrix: x = 1.75
D. vertex: (-2, 2)
focus: (-1.75, 2)
directrix: x = -2.25
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = x2 - 1, g(x) = 2x + 1Find (f/g)
.
A. does not exist
B. 
C. 0
D. - 
Solve f(x) = 0 for the given f(x).f(x) = 
- 3
A. 
B. No solutions
C. 
D. - 