f(0)=3x^2-4x+5

Simple and best practice solution for f(0)=3x^2-4x+5 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 f(0)=3x^2-4x+5 equation: 


Simplifying
f(0) = 3x2 + -4x + 5

Reorder the terms for easier multiplication:
0f = 3x2 + -4x + 5

Anything times zero is zero.
0f = 3x2 + -4x + 5

Reorder the terms:
0 = 5 + -4x + 3x2

Solving
0 = 5 + -4x + 3x2

Solving for variable 'x'.

Combine like terms: 0 + -5 = -5
-5 + 4x + -3x2 = 5 + -4x + 3x2 + -5 + 4x + -3x2

Reorder the terms:
-5 + 4x + -3x2 = 5 + -5 + -4x + 4x + 3x2 + -3x2

Combine like terms: 5 + -5 = 0
-5 + 4x + -3x2 = 0 + -4x + 4x + 3x2 + -3x2
-5 + 4x + -3x2 = -4x + 4x + 3x2 + -3x2

Combine like terms: -4x + 4x = 0
-5 + 4x + -3x2 = 0 + 3x2 + -3x2
-5 + 4x + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-5 + 4x + -3x2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
1.666666667 + -1.333333333x + x2 = 0

Move the constant term to the right:

Add '-1.666666667' to each side of the equation.
1.666666667 + -1.333333333x + -1.666666667 + x2 = 0 + -1.666666667

Reorder the terms:
1.666666667 + -1.666666667 + -1.333333333x + x2 = 0 + -1.666666667

Combine like terms: 1.666666667 + -1.666666667 = 0.000000000
0.000000000 + -1.333333333x + x2 = 0 + -1.666666667
-1.333333333x + x2 = 0 + -1.666666667

Combine like terms: 0 + -1.666666667 = -1.666666667
-1.333333333x + x2 = -1.666666667

The x term is -1.333333333x.  Take half its coefficient (-0.6666666665).
Square it (0.4444444442) and add it to both sides.

Add '0.4444444442' to each side of the equation.
-1.333333333x + 0.4444444442 + x2 = -1.666666667 + 0.4444444442

Reorder the terms:
0.4444444442 + -1.333333333x + x2 = -1.666666667 + 0.4444444442

Combine like terms: -1.666666667 + 0.4444444442 = -1.2222222228
0.4444444442 + -1.333333333x + x2 = -1.2222222228

Factor a perfect square on the left side:
(x + -0.6666666665)(x + -0.6666666665) = -1.2222222228

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| M^6-16=0 | | f(x)=3x^2-4x+5 | | 169h^2-81m^2=0 | | -4m=-2 | | -5=n+16 | | (5u-7)(5+u)=0 | | 25w^2-121p^2=0 | | 13.7b-65=-2.3b+8.3 | | 8a+3x-4a+7ax-x= | | 21=15+b | | 8x-2(2x-3)=15 | | 10(1.375)19t=30 | | -10x=55 | | ln(x)+6=0 | | 8+z=233333 | | .77=lox(x) | | 49s^2-25r^2=0 | | 9x^2+72x+128=0 | | -9(x+16)+15=47 | | 2(x+10)=3x+19 | | -2x+116=8x-80 | | 36y^2-64x^2=0 | | 1-x^2=5x^2-35 | | 5x-13+2x=70+x | | h=-16t^2+64t+0 | | 8x-80=2x+116 | | 2x+30-x=48 | | -5(y-3y)+2=-3(3y-y)+5+15y | | -6k+2(k+4)=0 | | 81a^2-16j^2=0 | | 6x-4(3-x)=13 | | 212=m+207 |

Equations solver categories