SOLUTION: I have to simplify the equation:{{{ x^4 + 675 = 84^2 }}} I have tried simplifying it by using the square root property, since it does not have the middle term. The answer is {-5 sq

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: I have to simplify the equation:{{{ x^4 + 675 = 84^2 }}} I have tried simplifying it by using the square root property, since it does not have the middle term. The answer is {-5 sq      Log On


   



Question 618820: I have to simplify the equation:+x%5E4+%2B+675+=+84%5E2+ I have tried simplifying it by using the square root property, since it does not have the middle term. The answer is {-5 sqrt (3), -3, 3,5 sqrt (3)}
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I have to simplify the equation:+x%5E4+%2B+675+=+84%5E2+
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I think you want to solve for x.
+x%5E4+%2B+675+=+7056+
x%5E4+=+6381
That doesn't give the answers.
Try posting it again.