Simplify the algebraic expression.8ab - 4ab - ab - 15
A. 4ab - 16
B. 3ab - 15
C. 4ab - 15
D. 4ab - ab - 15
Answer: B
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Solve the problem.The area of a triangle is 12x3 - 50x2 - 42x. Find a polynomial that expresses the length of the base if the height is x.
A. 6x3 - 25x2 - 21x B. 24x3 - 100x2 - 84x C. 12x2 - 50x - 42 D. 24x2 - 100x - 84
Find the value for the function.Find f(-x) when f(x) = 2x2 + 5x - 3.
A. -2x2 - 5x + 3 B. -2x2 - 5x - 3 C. 2x2 - 5x + 3 D. 2x2 - 5x - 3
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
Find the distance between the pair of points. Give an exact answer.(-2, -3) and (4, -1)
A. 2
units
B. 32 units
C. 32
units
D. 4 units