Factor by grouping.x3 + 3x2 + 2x + 6
A. (x3 + 2)(x + 3)
B. (x2 + 2)(x + 3)
C. (x2 + 2)(x - 3)
D. (x2 + 2)(x + 3x)
Answer: B
You might also like to view...
Multiply.y ? (-y5)
A. -y6 B. -2y5 C. -2y6 D. -y5
Solve the problem.Assume that the temperature of a person during an illness is given by T(t) = -0.1t2 + 1.1t + 98.6, 0 ? t ? 11, where T = the temperature (°F) at time t, in days. Find the relative extrema of the function.
A. relative minimum at (5.5, 101.6) B. relative maximum at (5.5, 102.6) C. relative maximum at (5.5, 101.6) D. relative minimum at (5.5, 100.6)
Find the domain and range of the function represented in the graph.
A. Domain: (-?, 2) or (2, ?); Range: (-?, 2) or (2, ?) B. Domain: (-?, ?); Range: (-?, ?) C. Domain: (-?, 2]; Range: (-?, 2] D. Domain: (-?, ?); Range: (-?, 2]
Determine the x-values at which the graphs of f and g cross. If no such x-values exist, then state that fact.f(x) = -4, g(x) = x2 - 2x + 1
A. x = -1 and x = 3 B. x = 0 and x = 3 C. x = -3 and x = 3 D. None exist.