Graph the parabola.x2 + 7y = 0
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve. The polynomial x2 + 13x + 42 represents the area of a rectangle. Factor the polynomial.
A. (x + 6)(x + 7) B. (x - 6)(x + 7) C. (x + 6)(x - 7) D. (x - 6)(x - 7)
Mathematics
Provide an appropriate response. Determine which ordered pair is NOT a solution for the equation:2x - 5y = 20
A. (10, 0) B. (0, 4) C. (-5, -6) D. (5, -2)
Mathematics
Write the following as an equation, using x for the unknown number. Then solve.Four times a number added to 9 times the number equals 52. Find the number.
A. 4(x + 9) = 52x; 0.8 B. 4x - 9x = 52; -5.8 C. 4x + 9x = 52; 4 D. 4x(9 + x) = 52; 5.8
Mathematics
Sketch the graph of the polynomial function.f(x) = 4x4 - x3 + 3x2 + 5x + 4
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B. 
C. 
D. 
Mathematics