# SOLUTION: Determine if this equation can be expressed in quadratic form and if so write the equation in quadratic form. x^4+4x^2 -5=0

Algebra ->  Algebra  -> Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Determine if this equation can be expressed in quadratic form and if so write the equation in quadratic form. x^4+4x^2 -5=0      Log On

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 Click here to see ALL problems on Quadratic Equations Question 110469This question is from textbook : Determine if this equation can be expressed in quadratic form and if so write the equation in quadratic form. x^4+4x^2 -5=0This question is from textbook Answer by stanbon(57282)   (Show Source): You can put this solution on YOUR website!x^4+4x^2 -5=0 ----------- (x^2)^2 + 4x^2 -5 = 0 ================= Cheers, Stan H.