Use the given functions to find the requested function.f(x) = 5x + 5, g(x) = 2x2Find (g - f)(x).
A. 3x3 + 3x2
B. 2x2 - 5x + 5
C. 2x2 - 5x - 5
D. 5x + 5 - 2x2
Answer: C
Mathematics
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A boundary stripe 2 in. wide is painted around a rectangle whose dimensions are 100 ft by 240 ft. Use differentials to approximate the number of square feet of paint in the stripe.
a. 113 ft ² b. 113.81 ft ² c. 113.22 ft ² d. 113.89 ft ² e. 113.33 ft ²
Mathematics
Provide an appropriate response.Express in scientific notation: 65,000,000
A. 65 × 107 B. 65 × 106 C. 6.5 × 108 D. 6.5 × 107
Mathematics
Solve for the specified variable.V = 
?r2h
A. h = V - 
?r2
B. h = 
C. h = 
D. h = 
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Graph the solution set of the system of inequalities.y ? -x2y ? x + 1y ? -5x ? -4
A. 
B. 
C. 
D. 
Mathematics