2X-(X^(1/2))-6=0

Simple and best practice solution for 2X-(X^(1/2))-6=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2X-(X^(1/2))-6=0 equation: 


D( X )

X < 0

X < 0

X in <0:+oo)

2*X-X^(1/2)-6 = 0

t_1 = X^(1/2)

2*t_1^2-1*t_1^1-6 = 0

2*t_1^2-t_1-6 = 0

DELTA = (-1)^2-(-6*2*4)

DELTA = 49

DELTA > 0

t_1 = (49^(1/2)+1)/(2*2) or t_1 = (1-49^(1/2))/(2*2)

t_1 = 2 or t_1 = -3/2

t_1 = -3/2

X^(1/2)+3/2 = 0

1*X^(1/2) = -3/2 // : 1

X^(1/2) = -3/2

( -3/2 < 0 i 1/2 in (0:1) ) => X należy do O

t_1 = 2

X^(1/2)-2 = 0

1*X^(1/2) = 2 // : 1

X^(1/2) = 2

X^(1/2) = 2 // ^ 2

X = 4

X = 4

See similar equations:

| 2X-(X^1/2)-6=0 | | 2X-(X^5)-6=0 | | (2*x)-(x^2)-6=0 | | 4=16-3f | | 5.5/3.3=5/3 | | 4+r=2r-2x | | 28x-y=180 | | 16=2(x-3) | | f(x)=8x^2-2x+1 | | X+(2x-17)+90+59=360 | | (2x+1)(-3)= | | 10+3y=2y | | 28X+y=180 | | 1/4(8k-4)=1/3(12/6k) | | 1(x+-3)= | | 7x-5y=-135 | | 5-3d=2d | | -1(x+3)= | | -6v-29=-9v-5(v+1) | | 3.2s-5=s-1.8s | | 8x-4=8x+12 | | 3cos(2x)+2sin^2(x)-2=0 | | 32+43k=186.8 | | 3r^2+5r-2=0 | | 1(x+3)= | | 6x+-5= | | 8(h+3.5)= | | 33=12r-3(8-r) | | 50/2=30/x | | 7x=9x-4 | | X(10.5)(1)=735 | | (7y+3)=(8y-3) |

Equations solver categories