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Rasek [7]
3 years ago
14

Find the distance between (2,3) (4, -7) Find the distance between (-9,-4) (-3,6)

Mathematics
2 answers:
stealth61 [152]3 years ago
5 0

Answer:

Find the distance between (2,3) (4, -7)

= 6

Find the distance between (-9,-4) (-3,6)

= -10

Alecsey [184]3 years ago
3 0

Distance between (2 , 3) (4 , -7)

d=\sqrt{(y_{2} -y_{1}  )^{2} + (x_{2}-x_{1} )^{2}

d=\sqrt{(-7-3 )^{2} + (4-2 )^{2}

d=\sqrt{(-10 )^{2} + (2 )^{2}

d=\sqrt{100 + 4

d=\sqrt{104

d=10.198 or 2\sqrt{26}

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Please help with algebra 2
oksian1 [2.3K]

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- 8 or A

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First of all, you could write f(x) in terms of its x intercepts.

x = - 2

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=====================

The expanded form of this question is f(x) = x^3 - 3x^2 -  6x  +  8

You could do this with synthetic division. It will give you the same answer.

2 ||    1     -3     -6      8

               2      -2    -16

=========================

        1      -1       -8    -8

The remainder is -8

Answer: A


which gives you exactly the same answer. (x - 2) into x^3 - x^2 - 16x + 16 will leave a remainder of  - 12

Problem 2


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