Determine the type of conic that is the graph of the equation.4x2 - 8x + 5y2 + 30y - 41 = 0
A. circle
B. ellipse
C. parabola
D. not a conic
Answer: B
Mathematics
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State the y-intercept and slope of the graph of the given equation.y = 5x - 4
A. y-intercept -5; slope -4 B. y-intercept -4; slope 5 C. y-intercept 5; slope -4 D. y-intercept 4; slope 5
Mathematics
Simplify.
+
2- 
A. - 
B. 
C. 
D. 
Mathematics
Solve the equation.x3 + 7x2 - x - 7 = 0
A. {-1, 1, - 7 } B. {- 7, 7 } C. { 49 } D. { 1, - 7, 7 }
Mathematics
Differentiate.y = 4ex2
A. 8xe4x2 B. 8xe2x C. 8xex2 D. 8xe
Mathematics