Use the discriminant to identify the equation.
6x² + 9xy + 3y² + 10x + 7y – 4 = 0
A) Parabola B) Ellipse C) Hyperbola
C) Hyperbola
Mathematics
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Divide.
A. x2 - 5 + 
B. 3x2 - 4x - 5 + 
C. 3x2 - 4x - 5 + 
D. 3x2 - 4x - 5
Mathematics
Identify the number as prime, composite, or neither.139
A. Neither B. Prime C. Composite
Mathematics
Find the domain of the function.f(x) = x2 + 8
A. {x|x ? -8} B. {x|x ? -8} C. {x|x > -8} D. all real numbers
Mathematics
Find a cofunction with the same value as the given expression.tan 31°
A. cot 31° B. cot 59° C. sec 31° D. cot 121°
Mathematics