Find the line of symmetry.f(x) = 3x2 + 6x + 6
A. x = 1
B. x = -1
C. x = 3
D. x = -3
Answer: B
Mathematics
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Provide an appropriate response.Solve the system of equation using the addition method:x - 2y = -7y = 2x - 1
A. x = -1, y = 3
B. x = 
, y = 4
C. x = 3, y = 5
D. x = 2, y = 4
Mathematics
Write the expression in the form a + bi, where a and b are real numbers.10 + 
A. 10 + 4i B. 6 C. 10 + i D. 10 - 4i
Mathematics
Evaluate the expression by hand, if possible.log 
+ 3 log
A. - 3
B. - 5
C. 
D. 
Mathematics
Graph the inequality on the number line.x ? -3
A. 
B. 
C. 
D. 
Mathematics