3x^2+8x+10=1

Simple and best practice solution for 3x^2+8x+10=1 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 3x^2+8x+10=1 equation:


Simplifying
3x2 + 8x + 10 = 1

Reorder the terms:
10 + 8x + 3x2 = 1

Solving
10 + 8x + 3x2 = 1

Solving for variable 'x'.

Reorder the terms:
10 + -1 + 8x + 3x2 = 1 + -1

Combine like terms: 10 + -1 = 9
9 + 8x + 3x2 = 1 + -1

Combine like terms: 1 + -1 = 0
9 + 8x + 3x2 = 0

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

Divide each side by '3'.
3 + 2.666666667x + x2 = 0

Move the constant term to the right:

Add '-3' to each side of the equation.
3 + 2.666666667x + -3 + x2 = 0 + -3

Reorder the terms:
3 + -3 + 2.666666667x + x2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 2.666666667x + x2 = 0 + -3
2.666666667x + x2 = 0 + -3

Combine like terms: 0 + -3 = -3
2.666666667x + x2 = -3

The x term is 2.666666667x.  Take half its coefficient (1.333333334).
Square it (1.777777780) and add it to both sides.

Add '1.777777780' to each side of the equation.
2.666666667x + 1.777777780 + x2 = -3 + 1.777777780

Reorder the terms:
1.777777780 + 2.666666667x + x2 = -3 + 1.777777780

Combine like terms: -3 + 1.777777780 = -1.22222222
1.777777780 + 2.666666667x + x2 = -1.22222222

Factor a perfect square on the left side:
(x + 1.333333334)(x + 1.333333334) = -1.22222222

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| -12+(-6)-2+9= | | 70x^3+265x^2+70x=0 | | 15-(-8)-4+(-13)= | | 1-5u=-48 | | 18x^3-x^2-4x=0 | | -6-(-2)+(-7)-11= | | -5-(-8)+(-12)-4= | | 8-12+(-4)-13= | | 3b-5b=23 | | F(x)=3x^5-4x^2 | | -8(2)-5(2)= | | ln(10+x)=ln(3+4x) | | ln(y+1)=6 | | -5+6n-5=14+2n | | x^2+9x+12=6 | | -64-10= | | -6p+7=3(p-3)-4(-10+4p) | | -82-52= | | 3.5d+7.25=2+4.25d | | 64*x^4-4*x^2-16=0 | | 8r+6+8=6r+4r+8 | | 20k=300 | | 35x^2+73x+36=0 | | 5w+8=15 | | 2+4(2x-5)=6x | | 2x+3i=8-4yi | | 3x-(2x+5)=10-6(x-2) | | 6(4-6p)=-4-8p | | 6-4x=36 | | 3y-12=27 | | 2(2x+4)=3(x+2)+x+2 | | 2k+2=4 |

Equations solver categories