Find the mistake, then find the correct answer.Solve for x: 3x2 - 7x + 1 = 0line 1 x = 
line 2 x = 
line 3 x = 
line 4 x = Not a real number because 
is not a real number.
What will be an ideal response?
| line 2 should be | x =  |
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Solve the problem.The physics department of a college has 7 male professors, 10 female professors, 14 male teaching assistants, and 9 female teaching assistants. If a person is selected at random from the group, find the probability that the selected person is a teaching assistant or a female.
A. 
B. 
C. 
D. 
Find the slope of a line tangent to the given curve at the given point.y = 
; x = 2.45 (Round the nearest hundredth.)
A. -0.24 B. 0.75 C. 0.44 D. 0.30
Provide an appropriate response.Perform the indicated operations without a calculator: $31,547 - $23,999 =
A. $8,758 B. $18,758 C. $7,548 D. $7,558
Solve the inequality. Express your answer using interval notation. Graph the solution set.
? 4 + 
A. (10, ?)
B. [10, ?)
C. [-10, ?)
D. (-?, 10]