-0.006x^2+1.2x+10=158

Simple and best practice solution for -0.006x^2+1.2x+10=158 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 -0.006x^2+1.2x+10=158 equation: 


Simplifying
-0.006x2 + 1.2x + 10 = 158

Reorder the terms:
10 + 1.2x + -0.006x2 = 158

Solving
10 + 1.2x + -0.006x2 = 158

Solving for variable 'x'.

Reorder the terms:
10 + -158 + 1.2x + -0.006x2 = 158 + -158

Combine like terms: 10 + -158 = -148
-148 + 1.2x + -0.006x2 = 158 + -158

Combine like terms: 158 + -158 = 0
-148 + 1.2x + -0.006x2 = 0

Begin completing the square.  Divide all terms by
-0.006 the coefficient of the squared term: 

Divide each side by '-0.006'.
24666.66667 + -200x + x2 = 0

Move the constant term to the right:

Add '-24666.66667' to each side of the equation.
24666.66667 + -200x + -24666.66667 + x2 = 0 + -24666.66667

Reorder the terms:
24666.66667 + -24666.66667 + -200x + x2 = 0 + -24666.66667

Combine like terms: 24666.66667 + -24666.66667 = 0.00000
0.00000 + -200x + x2 = 0 + -24666.66667
-200x + x2 = 0 + -24666.66667

Combine like terms: 0 + -24666.66667 = -24666.66667
-200x + x2 = -24666.66667

The x term is -200x.  Take half its coefficient (-100).
Square it (10000) and add it to both sides.

Add '10000' to each side of the equation.
-200x + 10000 + x2 = -24666.66667 + 10000

Reorder the terms:
10000 + -200x + x2 = -24666.66667 + 10000

Combine like terms: -24666.66667 + 10000 = -14666.66667
10000 + -200x + x2 = -14666.66667

Factor a perfect square on the left side:
(x + -100)(x + -100) = -14666.66667

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 7a^2+7=350 | | 4.28c-3.9=14.544+1.2c | | (x+4)(x^2-36)(x^2+49)=0 | | 2x+6y+7x+7y= | | -0.006x^2+1.2x+10=142 | | 6.5x-8/13 | | 3(x*4)=120/2 | | -0.006x+1.2x+10=42 | | 0.40x+0.80(10)=0.20(66) | | x^2+22x-285=0 | | -0.006x+1.2x+10=158 | | Y^2-4=3y | | 2x-3-9x+6=17 | | -2x^2+236=0 | | b^2-16=-6b | | 12cos(x)-5sin(x)=13 | | .005x^2=x | | -4.1(5.8+0.2)+3.67(2.3-5.6n)=-18.9782 | | -9(X+9)+5=76 | | 5x-7=-x+17 | | P^-6/p^-4 | | (x-8)(x-3)=x^2-11x+m | | j^2-6j=13 | | 1/3a-4/9=7/9-5/6a | | -0.72(X-0.2)-0.1(0.5x-3.7)=1.438 | | 12-9b+15-5b=14-8b+6 | | -9=H/-12=5 | | -9=H/-12=F | | 90x-5x^2=0 | | 4(x-8)+2=90 | | 1/(x^2)=10 | | 5.01=5.1(n-3.7)+4.4(1-5.6n) |

Equations solver categories