Solve the equation. If the solutions involve square roots, give both the exact solutions and the approximate solutions to three decimal places.6d2 + 19d + 15 = 0
A. 
, 
B. 
, 
C. - 
, - 
D. - 
, - 
Answer: C
Mathematics
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Evaluate the expression.(-3)(9)(-5)
A. -17 B. 135 C. -135 D. 17
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Approximate. Round to the nearest thousandth.
A. -1.320 B. -1.476 C. -1.310 D. -1.225
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Solve the system of equations by elimination.4x + 42y = 428x - 6y = -6
A. (1, 0) B. (0, 1) C. (1, 1) D. (0, 0)
Mathematics
Convert the angle from radians to degrees. Express your answer as a decimal rounded to two decimal places.8.14
A. 0.14° B. 466.39° C. 467.48° D. 0.07°
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