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zmey [24]
2 years ago
15

What is the midpointof the segment with endpoint (-3,7) and (9,5)?

Mathematics
1 answer:
PolarNik [594]2 years ago
8 0
(-3,7)(9,5)

midpoint formula : (x1 + x2)/2 , (y1 + y1)/2

(-3 + 9)/2 , (7 + 5)/2 = (6/2, 12/2) = (3,6) <==
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Answer:

Step-by-step explanation:

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-Find the y-intercept of the line with the equation 2x+y=5.
AlekseyPX

Answer:

E.  5

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<u>5, b, is the y-intercept</u>

See attached graph.

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If a polynomial has one root in the form a+√b , it has a second root in the form of a_√b
gulaghasi [49]
When roots of polynomials occur in radical form, they occur as two conjugates.
That is,
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The second factor is x - (a - √b).

The polynomial is
f(x) = [x - (a + √b)]*[x - (a - √b)]
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If you solve the quadratic equation x² - 2ax + a² - b = 0 with the quadratic formula, it should yield the pair of conjugate radical roots.
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3 0
3 years ago
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Advocard [28]
5x-1=19
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5 0
3 years ago
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Mariulka [41]

The answer is m=2k+2.

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