Factories X3 + 7x2 - 21x - 27plz answer properly !if you give useless

1.	Factories X3 + 7x2 - 21x - 27plz answer properly !if you give useless answer !I will report your answer !I will mark you as brainliest !If you answer correctly!
Answer» Answer: X=3 Step-by-step EXPLANATION: x3+7x2-21x-27 =x3-27+7x{x-3} =(x-3)(x SQUARE +9-34)+7x{x-3}={+ 9 +x-3] ){x square +9-3x+7n] =(x-3) {x square +4x } then =(x=3)

Factories X3 + 7x2 - 21x - 27plz answer properly !if you give useless answer !I will report your answer !I will mark you as brainliest !If you answer correctly!

Answer»

Answer:

X=3

Step-by-step EXPLANATION:

x3+7x2-21x-27

=x3-27+7x{x-3}

=(x-3)(x SQUARE +9-34)+7x{x-3}={+ 9 +x-3] ){x square +9-3x+7n]

=(x-3) {x square +4x }

then =(x=3)

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Factories X3 + 7x2 - 21x - 27plz answer properly !if you give useless answer !I will report your answer !I will mark you as brainliest !If you answer correctly!​​​

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Factories X3 + 7x2 - 21x - 27plz answer properly !if you give useless answer !I will report your answer !I will mark you as brainliest !If you answer correctly!