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09-12-2020
Mathematics

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Solve x to the 4th power -3 x to the third power minus x squared minus 27x minus 90 equals 0 by finding all roots

Respuesta :

09-12-2020

Answer:

4x-27x-54-90=

Step-by-step explanation:

well first you have to subtract x which is -23x

then u have to bring 90+54 on the other side

which then leaves you with

-23x=144

x=-6.260869565217391

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