Let A, B, and C be the following matrices:A = 
B = 
C = 
State whether or not each of the following calculations is possible. If possible, perform the calculation.2C + B
What will be an ideal response?
Mathematics
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Find the vertex of the parabola.y = 3x2 - 12x + 16
A. (-4, -2) B. (2, 4) C. (-2, -4) D. (4, 2)
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Use differentials to estimate the amount of metal in a closed cylindrical can that is 12 cm high and 8 cm in diameter if the metal in the top and bottom is 0.09 cm thick and the metal in the sides is 0.01 cm thick. (rounded to the nearest hundredth.)
a. 8.34 cm³ b. 6.99 cm³ c. 6.91 cm³ d. 6.7 cm³ e. 12.06 cm³
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Simplify the expression.cos x + sin x tan x
A. cot x - 1 B. tan x - 1 C. csc x D. sec x
Mathematics
Simplify the fraction.
A. 12
B. 9
C. 36
D. 
Mathematics