Find approximate x-intercepts. Round the coordinates to the nearest tenth if necessary.y = 2x2 + 15x + 28
A. (-4, 0), (-3.5, 0)
B. (-7, 0), (-2, 0)
C. (-7, 0), (2, 0)
D. (-4, 0), (3.5, 0)
Answer: A
Mathematics
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Find the modulo class to which the number belongs for the given modulo system.21, mod 8
A. 5 B. 1 C. 2 D. 7
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Use the coordinates of the indicated points to find the slope of the line.
A. 
B. 1
C. 0
D. undefined
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Perform the division. 
A. x + 64 B. x - 64 C. x + 8 D. x2 - 8
Mathematics
Solve for x. Check your answers.1 + 8 + x = 7 + 17
A. x = -19 B. x = 33 C. x = 15 D. x = 31
Mathematics