Solve by the method of your choice.y2 - 10y = -729
A. 5 ± 8
B. 5 ± 8i
C. -5 ± 8i
D. 5 ± i
Answer: B
Mathematics
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Solve the equation.log3(3x + 7) = log3(3x + 2)
A. {5}
B. 
C. ?
D. {0}
Mathematics
Solve the pair of linear equations by addition.
If there is one common solution, select the correct ordered pair of the point of intersection. If there is no one common solution, select either parallel or coincide for the correct answer.
A. 
B. 
C. 
D. The lines are parallel.
E. The lines coincide.
Mathematics
Write the expression in interval notation. Graph the interval.9 < x
A. (-?, 9)
B. (9, ?]
C. [-?, 9)
D. (9, ?)
Mathematics
Solve the equation. If the solutions involve square roots, give both the exact solutions and the approximate solutions to three decimal places.14m2 - 3m = 0
A. 0
B. - 
, 0
C. 
, - 
D. 
, 0
Mathematics