Factor the polynomial completely. If the polynomial cannot be factored, write "prime."2x3 - 26x2 + 84x
A. 2x(x + 6)(x + 7)
B. x(x + 6)(2x + 14)
C. x(2x + 6)(x + 7)
D. 2x(x - 6)(x - 7)
Answer: D
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Solve.The rate R of a chemical reaction (in grams per liter per minute) is given by the expression R = 0.79C2/5, where C is the concentration of the reactant in grams per liter. On log-log paper, graph R as a function of C for C = 0.001 g/L to C = 0.1 g/L.
What will be an ideal response?
Find the flux of the vector field F across the surface S in the indicated direction.F = 3xi + 3yj + zk; S is portion of the plane x + y + z = 4 for which 0 ? x ? 5 and direction is outward (away from origin)
A. 40 B. 50 C. 100 D. - 10
Determine the validity of the argument.Some TV shows are comedies.All comedies are hits.Therefore some TV shows are hits.
A. Valid B. Not valid
Graph the equation by plotting the intercepts.y = 3x - 9
A.
B.
C.
D.