Simplify the series of additions and subtractions.
- 
- 
A. 
B. 
C. - 
D. 
Answer: A
Mathematics
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Graph the function. State the domain and range.y = x2 - 3
A. 
Domain: ? Range: y ? -3
B. 
Domain: x > -7 Range: ?
C. 
Domain: ? Range: y ? -3
D. 
Domain: ? Range: ?
Mathematics
Use the graph of a known basic function and a combination of horizontal shifts, reflections, and vertical shifts to sketch the function.h(x) = |-x - 3|
A. 
B. 
C. 
D. 
Mathematics
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(3x7 - 6x4) + (6x7 - 9x4 - 2)
A. -2x - 15x7 - 5x4 B. 3x7 - 6x4 - 2x C. -11x12 D. 9x7 - 15x4 - 2
Mathematics
Solve the quadratic equation using completing the square.x2 + 2x - 99 = 0
A. {-11, 9} B. {11, -9} C. {-11, 1} D. {11, 9}
Mathematics