Solve the quadratic equation by completing the square. Make sure your answer is simplified completely. If there are no real solutions, so state.x2 + 8x = 33
A. x = 3 or x = -11
B. x = -
or x = 
C. x = -3 or x = 11
D. x = -22 or x = -11
Answer: A
Mathematics
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Solve triangle ABC. If necessary, round the answer to the nearest tenth.b = 4, c = 6, A = 85°
A. a = 6.9, B = 35.3°, C = 59.7° B. a = 6.9, B = 59.7°, C = 35.3° C. a = 5.9, B = 59.7°, C = 35.3° D. a = 7.9, B = 35.3°, C = 59.7°
Mathematics
Solve the equation.log3x = 5
A. {125} B. {15} C. {1.46} D. {243}
Mathematics
Divide. Express the quotient as a mixed number in lowest terms. -4
÷ 3
A. -1
B. -2
C. -1
D. -1
Mathematics
Factor by grouping.2y3 + 8y2 - 12y2 - 48y
A. 2y(y + 4)(y - 6) B. (y + 4)(y - 6) C. 2y(y - 4)(y + 6) D. (y + 4)(2y2 - 12y)
Mathematics