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Lorico [155]
3 years ago
12

Evaluate the expression if x = −4, y = 10, z = −9. Expression: x - y - z *

Mathematics
1 answer:
Citrus2011 [14]3 years ago
8 0

Answer:

Step-by-step explanation:

-4 - 10 + 9 = -14 + 9 = -5

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A quadratic function has its vertex at the point (- 3, 8) . The function passes through the point (0, 0) . When written in verte
SIZIF [17.4K]

Answer:

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a = -8/3

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Step-by-step explanation:

Vertex: (h,k)

Use the points (0,0) and (-3,8) to find the slope

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Mariana [72]

Answer:

Step-by-step explanation:

Lines with undefined slopes are perfectly vertical, of the form "x = ". A line with "the same x-intercept" as the given line that has an undefined slope will be the line that we want. I know that sounds confusing; we'll work through it then I'll explain it better. In order to find the x-intercep of the given line, solving it for y will make it a bit easier to "see". Therefore,

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