Solve by any desired method. If there is no real number solution, say so.7x2 + 35x = - 42
A. x = - 
, x = 
B. x = 2, x = 3
C. no real solution
D. x = - 3, x = - 2
Answer: D
Mathematics
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Provide an appropriate response.i) Show that 
diverges, and hence 
diverges.ii) Show that 
= 0.
What will be an ideal response?
Mathematics
Solve.3(3.27 - x) - 5.8x = 12.65 - (9 + 10.4x)
A. x = 13.55 B. x = -5.85 C. x = -6.85 D. x = -3.85
Mathematics
Solve the inequality.x4 < 9x2
A. (-3, 0) or (0, 3) B. (-3, 0) or (3, ?) C. (-?, -3) or (0, 3) D. (-?, -3) or (3, ?)
Mathematics
Evaluate the expression without a calculator.log9 
A. 1/2 B. -2 C. 9 D. 18
Mathematics