Use a vertical format to add the polynomials.2y5 - 8y4 

A. 7y18
B. 10y10 - 3y8
C. 7y9
D. 10y5 - 3y4


Answer: D

Mathematics

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Eliminate the parameter to find a Cartesian equation of the curve.

Mathematics

(a) Find the quotient q and remainder r for f =  and write f in the form f = q + . (b) Then state the end behavior model for f. f(x) = 

A. (a) f(x) = -3x3 - 10x + 4 - 
(b) q(x) = -3x3 - 10x + 4
B. (a) f(x) = -3x3 - 10x - 4 + 
(b) q(x) = -3x3 - 10x - 4
C. (a) f(x) = -3x3 - 10x + 4 + 
(b) q(x) = -3x3 - 10x + 4
D. (a) f(x) = -3x3 - 10x + 4 + 
(b) q(x) = -3x3 - 10x + 4

Mathematics

Find a and b.If 1 < x < 9, then a < 7x + 8 < b.

A. a = 15, b = 71 B. a = -1, b = 55 C. a = 16, b = 24 D. a = 9, b = 17

Mathematics

Find the area of the geometric figure.Use 3.14 for ?.

A. 19.625 sq ft B. 31.4 sq ft C. 78.5 sq ft D. 157 sq ft

Mathematics