Find a polynomial equation with real coefficients that has the given roots.0, -5, 7
A. x3 - 35x = 0
B. x3 + 2x2 - 35x = 0
C. x2 + 2x + 35 = 0
D. x3 - 2x2 - 35x = 0
Answer: D
Mathematics
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Find numbers a and b, or k, so that f is continuous at every point.
A. a = 2, b = 3 B. a = -2, b = 3 C. a = 2, b = -3 D. Impossible
Mathematics
Change the equation to slope-intercept form and identify the slope and y-intercept.-8x + 2y = 6
A. y = 4x + 3, 4, 
B. y = 
x + 3, 
, 
C. y = - 4x + 3, - 4, 
D. y = 4x - 3, 4, 
Mathematics
Graph the function.f(x) = 
x
A. 
B. 
C. 
D. 
Mathematics
Describe the set of points (x, y, z) defined by the equation.y = 0
A. All points of the form (0, 0, z) B. All points of the form (x, 0, 0) C. Only the point (0, 0, 0) D. All points of the form (x, 0, z)
Mathematics