Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.6x2 - 84x + 270
A. (x + 5)(6x + 54)
B. 6(x + 5)(x + 9)
C. (6x + 5)(x + 9)
D. 6(x - 5)(x - 9)
Answer: D
Mathematics
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Find the length of the curve.x = 
, 1 ? y ? 9
A. 20
B. 
C. 
D. 
Mathematics
Solve the system by the substitution method. Be sure to check all proposed solutions.x + y = 6y = 2x
A. {(-2, 8)} B. {(2, 4)} C. {(3, 3)} D. {(1, 5)}
Mathematics
Find the median of the set of data.65, 65, 237, 288, 356, 359
A. 262.5 B. 288 C. 237 D. 195.5
Mathematics
Solve the problem.Determine a polynomial that represents the area of the figure.
3x + 4
A. 9x2 + 24x - 16 B. 9x2 - 16 C. 9x2 - 24x + 16 D. 9x2 + 16
Mathematics