Respuesta :

Answer:

Step-by-step explanation:

Step 1: Square both sides: 5-x = x^4

then you can try and solve, but the answer will be a super long decimal

Answer:

x=−1.603007, x = 1.379414

Step-by-step explanation:

Let's solve your equation step-by-step.

√5−x=x^2

√−x+5=x^2

Solve Square Root.

√−x+5=x^2

−x+5=(x^2)^2(Square both sides)

−x+5=x^4

−x+5−x^4=x^4−x^4(Subtract x^4 from both sides)

−x^4−x+5=0

(Use quartic formula)

x=−1.603007,1.379414