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svet-max [94.6K]
3 years ago
6

Solve: x³-7x²+36=0.​

Mathematics
1 answer:
Aliun [14]3 years ago
3 0

Answer:

3,6,-2

Step-by-step explanation:

a+2a+b = 7

2a^2b = -36

a*2a + ab + 2ab = 0

or, a(2a+3b) = 0

so, b = -2a/3

Solve those and you find 3,6,-2

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Rasek [7]

Answer:

4 + y = 36

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3 years ago
What are the solutions of the equation (x - 6) (x - 8) =8
enot [183]

Answer:

x=4  x=10

Step-by-step explanation:

(x - 6) (x - 8) =8

We need to multiply out the left side

x^2 -8x -6x+48 = 8

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-4*-10 = 40

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Using the zero product property

x-4=0  x-10 =0

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3 years ago
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Troyanec [42]

Answer: it is stretched vertically by a factor of 3

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I hope This help;)

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