Solve the problem.Given that g(x) = 3x + x2; find all values of a such that g(a) = 28.
A. a = 
or a = 
B. a = 4 or a = -7
C. a = -4 or a = 7
D. a = 0 or a = 28
Answer: B
Mathematics
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Find the midpoint of the line segment joining the points P1 and P2.P1 = (5, 5); P2 = (9, 7)
A. (6, 7) B. (14, 12) C. (-4, -2) D. (7, 6)
Mathematics
Solve the equation for solutions in the interval [0, 2?).tan 2x - tan x = 0
A. 
B. 
C. {0, ?}
D. {0}
Mathematics
Round the following to the nearest ten, nearest hundred, and nearest thousand.66,692
A.
| Ten | 66,700 |
| Hundred | 66,700 |
| Thousand | 70,000 |
B.
| Ten | 66,700 |
| Hundred | 66,600 |
| Thousand | 66,000 |
C.
| Ten | 66,690 |
| Hundred | 66,700 |
| Thousand | 66,000 |
D.
| Ten | 66,690 |
| Hundred | 66,700 |
| Thousand | 67,000 |
Mathematics
For the set, list all elements that belong to the specified set.{2, 
, -14, 0, 0.12}; Rational numbers
A. 2, 0
B. 2, -14, 0, 0.12
C. 
D. 
, 0.12
Mathematics