Add the polynomials.(3y2 - 3y3) + (6y2 - 2y3)
A. -5y2 + 9y3
B. 4y6
C. 4y5
D. -5y3 + 9y2
Answer: D
Mathematics
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?Find the volume of the following cone in cubic centimeters: radius: 3 cm, height: 2 dm.
A. ?V = 6? cm3 B. ?V = ?60? cm3 C. ?V = ?400? cm3 D. ??V = 60 cm3? E. ??V = 400 cm3
Mathematics
Find the exact function value.cos-1
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral.
A. - 
B. 
C. 
-
D. - 
Mathematics
Determine the appropriate rotation formulas to use so that the new equation contains no xy-term.x2 + 2xy + y2 - 8x + 8y = 0
A. x = 
x' - 
y' and y = 
x' + 
y'
B. x = -y' and y = x'
C. x = 
(x' - y') and y = 
(x' + y')
D. x = 
x' - 
y' and y = 
x' + 
y'
Mathematics