Simplify the following by combining like terms.-6r - 11r2 - 3r2 - 5r
A. -25r
B. -25r2
C. -11r - 14r2
D. cannot be simplified
Answer: C
Mathematics
You might also like to view...
Set up an integral for the length of the curve.x = 4 tan y, 0 ? y ? 
A. 
B. 
C. 
D. 
Mathematics
Convert the angle to decimal degree notation. Round your answer to two decimal places.69°38'
A. 69.69° B. 69.63° C. 69.59° D. 69.64°
Mathematics
For the given rectangular equation, write an equivalent polar equation.x2 + y2 - 4x = 0
A. r = 4 cos ? B. r sin2? = 4 cos ? C. r = 4 sin ? D. r cos2? = 4 sin ?
Mathematics
Graph the function with a graphing utility.y = x3 - 1
A. 
B. 
C. 
D. 
Mathematics