Completely factor the polynomial or state that the polynomial is prime.x4 + 17x2 + 72
A. (x2 - 9)(x2 + 8)
B. (x2 - 9)(x2 + 1)
C. prime
D. (x2 + 9)(x2 + 8)
Answer: D
Mathematics
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A. 1016 B. 508 C. 762 D. 381
Mathematics
Solve the problem.John owns a hot dog stand. His profit, in dollars, is given by the function 
where x is the number of hot dogs sold. What is the most he can earn?
A. $99 B. $49 C. $120 D. $106
Mathematics
Multiply mentally.(-9 + 5x)(9 + 5x)
A. 25x2 + 90x - 81 B. 25x2 - 90x - 81 C. x2 - 81 D. 25x2 - 81
Mathematics
Solve. Remember to insert units when writing your answer.A gas tank contains 29.7 L of gasoline. To top it off, 1518 mL of gasoline was added to it. Find the total amount of gasoline in the tank.
A. 31,218 L B. 44.88 L C. 3121.8 L D. 31.218 L
Mathematics