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Contact [7]
3 years ago
13

-3x-4=2x+5 ayuda es para hoy

Mathematics
1 answer:
lozanna [386]3 years ago
4 0

Answer:

-9/5 which is equal to -1.8

Step-by-step explanation:

primero agregue 4 al lado derecho. esto cancelaría el 4 en el lado izquierdo. Luego reste 2 al lado izquierdo. esto cancelará el 2 en el lado derecho. obtendrías -9/5 que en forma simple es igual a -1.8

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What is the multiple zero and multiplicity of f(x)=x^3+2x^2+x? Help needed !!
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f(x) = x³ + 2x² + x

f(x) = x.(x² + 2x + 1)

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So, f(x) = 0 when x = 0 or when x = -1

But

f(x) = x.(x + 1)² = x.(x + 1).(x + 1)

So we have three roots, x = 0, x = -1 and x = -1, although two of them are equal.

So we have a multiple zero x = -1 with a multiplicity 2.

Alterativa A.

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4 years ago
This question makes literally no sense PLEASE HELP
pshichka [43]

Answer:

Step-by-step explanation:

14

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x =  72/24

x = 3

15 is done exactly the same way. You can try it yourself. Only the numbers are different. Use 10 for the radius. You should get x = 2.5

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