Solve. Provide answers in interval notation.x2 + 6x + 9 ? 0
A. (-?, -3]
B. [-3, ?)
C. (-?, ?)
D. No solution
Answer: C
Mathematics
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Factor the perfect square trinomial completely.147m2 + 168mn + 48n2
A. 3(7m - 4n)2 B. (21m + 12n)2 C. 3(7m + 4n)2 D. (21m - 3n)2
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Rationalize the denominator. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
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Plot the ordered pairs on the rectangular coordinate system provided.A(3, 6), B(-4, -5)
A. 
B. 
C. 
D. 
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Find the slope and the y-intercept.y = 6x + 11
A. m = 
; (0, 11)
B. m = 6; (0, 11)
C. m = -6; (0, -11)
D. m = 11; (0, 6)
Mathematics