Find the real solutions, if any, of the equation. Use the quadratic formula.3x2 + x - 7 = 0
A. 
B. 
C. no real solution
D. 
Answer: D
Mathematics
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Test for symmetry with respect to q = p/2, the polar axis, and the pole.
A) symmetric with respect to the pole
B) symmetric with respect to the polar axis
C) symmetric with respect to q = p/2
D) symmetric with respect to the pole and the polar axis
E) symmetric with respect to the pole and q = p/2
Mathematics
Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible.
= 
A. x = 3
B. x = 
C. x = 3
D. x = 4
Mathematics
Solve the problem.Find an equation for the level curve of the function f(x, y) = 
that passes through the point 
.
A. 
= 
B. x = 2y
C. 
? 
D. 
= 2
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.- 
- 
A. 
B. 
C. 
D. 
Mathematics