If a triangle has vertices of 
and 
then the area of the triangle is given by 
Find the area of the triangle with vertices at the given points.(-4, 3) (-1, -4) (5, 1)
A. 41
B. 28.5
C. 57
D. 20.5
Answer: B
Mathematics
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Sketch the graph of the quadratic function.f(x) = -(x - 2)2 + 4 
A. 
B. 
C. 
D. 
Mathematics
Use FOIL to find the product.(x - 12)(x - 7)
A. x2 + 84x - 19 B. x2 - 19x - 20 C. x2 - 19x + 84 D. x2 - 20x + 84
Mathematics
Express the limit as a definite integral where P is a partition of the given interval.lim
?0
?xk, [0, 2?]
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Mathematics
Determine whether the pair of fractions is equivalent.
and 
A. equivalent B. not equivalent
Mathematics