Find the x-intercepts of the graph of the equation. (The grids are intentionally not included.)y = x2 + 3x - 70

A. (10, 0), (1, 0)
B. (-10, 0), (7, 0)
C. (17, 0)
D. (10, 0), (-7, 0)


Answer: B

Mathematics

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Find the center of mass of a thin plate covering the given region with the given density function.The region bounded below by the parabola  and above by the line , with density 

A.  =  = 
B.  =  = 
C.  =  = 
D.  =  = 

Mathematics

Provide an appropriate response.Explain the error in the following: x2 + 2x - 15 = (x - 5)(x + 3)

What will be an ideal response?

Mathematics

Solve the problem.The following data represents the Olympic winning time in Women's 100 m Freestyle. Using the line of best fit (with slope correct to 5 decimal places) for the data set, predict the Olympic winning time in 2000.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Given the graph of the function f(x), find a formula for g(x) in terms of f.f(x)g(x)?

A. g(x) = f(x - 2) B. g(x) = f(x) + 2 C. g(x) = f(x + 2) D. g(x) = f(x) - 2

Mathematics