WILL MARK BRAINLIEST 50x^4 - 20x^2 + 1 = 0

1. Write the equation in quadratic form
2. Identify the U
3. Write in U-Substitution form
4. Which factoring method would you use to solve?

1. Quadratic form

2. U is

3. U- substitution

4. Find the discriminant and identify roots

Solve for x

Solutions given:

50x^4 - 20x^2 + 1 = 0

1.the equation in quadratic form

50 (x²)²-20 x²+1

2.The U is x²=u

3.U-Substitution form

50u²-20u+1=0

4:by using quadratic equation formula

d=(-20)²-4*1*50=200

u=(20±√200)/100

u=(2±20)/10

solving x.

x²=(2±20)/10

x²=±√{{2±√2}/10}

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answer is c.

quadrilateral

hope you got it chief