Make x the subject :
y = x² + 4

(please explain it in the best way :>)

Step-by-step explanation:

y = x² + 4

Subtract 4 on both sides

y-4=x²+4-4

y-4=x²

Square root on both sides

√(y-4)= √x²

√(y-4)=x

±sqrt(y-4) =  x

Step-by-step explanation:

y = x^2 + 4

Subtract 4 from each side

y-4 = x^2+4-4

y-4 = x^2

Now take the square root of each side

±sqrt(y-4) =  sqrt( x^2)

±sqrt(y-4) =  x

idkit the do u know da way and ligma consumed ninja

step-by-step explanation: