Use the graph to estimate the solution of the system of equations.y = 2(x - 3) + 4y = -2(x - 3) + 4
A. {(3, 4)}
B. {(4, 4)}
C. {(x, x + 3)}
D. ?
Answer: A
Mathematics
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Integrate the given expression.
A. - 
- 
+ C
B. 
- 
+ C
C. 
+ 
+ C
D. - 
+ 
+ C
Mathematics
Find the mean for the list of numbers.Cans of soup used by a family in a month: 1, 6, 9, 4, 14, 8Round answer to the nearest whole number if necessary.
A. 4 cans B. 6 cans C. 9 cans D. 7 cans
Mathematics
Solve the problem.The graph of f(x) = x3 + 4x2 - x - 4 is shown below. Use the graph to factor f(x).
A. f(x) = -(x + 4)(x + 1)(x - 1) B. f(x) = (x - 4)(x + 1)(x + 4) C. f(x) = (x + 4)(x + 1)(x - 1) D. f(x) = (x - 4)(x + 1)(x - 1)
Mathematics
Factor the polynomial completely.2(x + 7)2 + 11(x + 7) + 15
A. (2x + 19)(2x + 10) B. (2x+ 10)(x + 19) C. (2x + 19)(x + 10) D. prime
Mathematics