Factor the polynomial completely.49k2 - 25m2
A. (7k + 5m)(7k - 5m)
B. (49k + m)(k - 25m)
C. (7k - 5m)2
D. (7k + 5m)2
Answer: A
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Use Euler's method with the specified step size to estimate the value of the solution at the given point x*. Find the value of the exact solution at x*.y' = y - e-3x, y(0) = 2, dx = 1/3, x* = 2
A. Euler's method gives y ? 8.2740; the exact solution is 11.1513 B. Euler's method gives y ? 8.9605; the exact solution is 12.3212 C. Euler's method gives y ? 9.2983; the exact solution is 12.9315 D. Euler's method gives y ? 9.4866; the exact solution is 13.3004
Provide an appropriate response.True or false? The statement sin-1(sin x) = x for all real numbers in the interval - 
< x < 
.
A. True B. False
Factor completely.x2 - x - 42
A. (x + 7)(x - 6) B. (x + 6)(x - 7) C. (x + 1)(x - 42) D. Prime
Graph the equation.x2 - 8xy + y2 + 25 = 0
A. 
B. 
C. 
D. 