Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.4x2 + 5x - 21
A. (4x + 3)(x - 7)
B. (4x - 7)(x + 3)
C. (4x + 7)(x - 3)
D. prime
Answer: B
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P(E) is the probability of an event E occurring, and O(E) is the odds of an event E occurring. Solve the following problem.If O(E)=7:4, find P(E).
A. 
B. 
C. 
D. 
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
Solve.While playing nine holes of golf, a golfer hit 2 below par on four holes, par on two holes, and 1 above par on 3 holes. Express his final score relative to par as a signed number.
Fill in the blank(s) with the appropriate word(s).
Graph the quadratic equation. Identify the vertex and the intercept points with their coordinates.y = x2 - 1
A. vertex: (0, -1)
x-intercepts: none
y-intercept: (0, -1)
B. vertex: (0, 1)
x-intercepts: none
y-intercept: (0, 1)
C. vertex: (-1, 0)
x-intercept: (-1, 0)
y-intercept: (0, 1)
D. vertex: (0, -1)
x-intercepts: (-1, 0) and (1, 0)
y-intercept: (0, -1)