Find approximate x-intercepts. Round the coordinates to the nearest tenth if necessary.y = 2x2 + 6x - 80
A. (-5, 0), (-8, 0)
B. (5, 0), (8, 0)
C. (5, 0), (-8, 0)
D. (-5, 0), (8, 0)
Answer: C
Mathematics
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Find the center and the radius of the circle.x2 + y2 = 81
A. (0, 9), r = 81 B. (0, 0), r = 9 C. (0, 0), r = 81 D. (9, 9), r = 81
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Provide an appropriate response. Describe several tasks or occupations that would require you to find the perimeter of a shape.
What will be an ideal response?
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Provide an appropriate response.Simplify by combining like terms: 3x - 8y + 2z - x + 12z - 3y
Fill in the blank(s) with the appropriate word(s).
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Add or subtract.8
+ 12
A. 19
B. 8
C. 21
D. 20
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