Identify the vertex of the parabola.P(x) = x2 - 3
A. (0, 3)
B. (0, -3)
C. (3, 0)
D. (-3, 0)
Answer: B
Mathematics
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Find the volume of the indicated region.The region that lies under the plane 
and over the triangle with vertices at 
, 
, and 
A. 16
B. 
C. 
D. 12
Mathematics
Solve using matrices.x - 5y = -4x + 8y = -4
A. (0, 4) B. (-4, 0) C. (4, 0) D. (0, -4)
Mathematics
Determine whether the following is an expression or an equation. If it is an expression, simplify if possible and evaluate it for x = 2. If it is an equation, solve it.
= 
A. Equation; 0
B. Expression; x + 6; 8
C. Equation; - 
D. Equation; 
Mathematics
Use the given real number line to compute the distance.Find d(A, B)
A. 8 B. 9 C. 10 D. -9
Mathematics