State the value of the discriminant and the number of real solutions.5y2 = -8y - 6
A. 0, one
B. -56, no real solutions
C. 56, two
D. 56, one
Answer: B
Mathematics
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Find the surface area of the surface S.S is the intersection of the plane 3x + 4y + 12z = 7 and the cylinder with sides y = 4x2 and y = 8 - 4x2.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Find the 11th term of the geometric sequence whose first term is 3000 and whose common ratio is 
.
A. 
B. 
C. 
D. 
Mathematics
Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.y = 4
A. m = undefined; y-intercept = none
B. m = 0; y-intercept = 4
C. m = undefined; y-intercept = 4
D. m = 0; y-intercept = none
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. x + 6
B. 
C. 
D. 
Mathematics