Using the factoring method, solve for the roots of the quadratic equation.4x2 - 5x - 9 = 0
A. x = 
, x = 1
B. x = 
, x = -1
C. x = 
, x = -1
D. x = 
, x = 0
Answer: C
Mathematics
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Write the decimal as a fraction or mixed number in lowest terms.5.6
A. 1
B. 
C. 
D. 5
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Solve the equation.
= 6
A. - 
B. 
C. 
D. - 7
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Solve the equation for solutions in the interval [0°, 360°).tan 4? = 0
A. ? = 33°, 57°, 147°, 237°, 327° B. ? = 0°, 45°, 90°, 135°, 180°, 225°, 270° C. ? = 0°, 45°, 90°, 135°, 180°, 225°, 270°, 315° D. ? = 0°, 90°, 180°, 270°
Mathematics
Compute and simplify the difference quotient 
, h ? 0.f(x) = 
A. 
B. 
C. - 
D. 
Mathematics