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miv72 [106K]
3 years ago
13

X(x^2-6x+5)=12(x-5) Please! Step by step.

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
4 0
<span>X(x^2-6x+5)=12(x-5)
Distribute
x^3-6x^2+5x=12x-60
Simplify (minus 12x from both sides)
x^3-6x^2-7x=60
Factor X
x(x^2-6x-7)=60
Divide X from btoh sides
</span><span>(x^2-6x-7)=60/x
Simplify
X=7.861308
</span><span>


</span>
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Answer:

y=24, when x=1.

Step-by-step explanation:

Given: y=4x+20

To find: Value of y, substituting the known value of x

We have,

y=4x+20 ...(i)

Putting x=1 in equation (i), we get

y=4(1)+20

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3 years ago
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Answer:

one segment could have a length of 15

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Step-by-step explanation:

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