4x^2+8x+3=24

Simple and best practice solution for 4x^2+8x+3=24 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 4x^2+8x+3=24 equation:


Simplifying
4x2 + 8x + 3 = 24

Reorder the terms:
3 + 8x + 4x2 = 24

Solving
3 + 8x + 4x2 = 24

Solving for variable 'x'.

Reorder the terms:
3 + -24 + 8x + 4x2 = 24 + -24

Combine like terms: 3 + -24 = -21
-21 + 8x + 4x2 = 24 + -24

Combine like terms: 24 + -24 = 0
-21 + 8x + 4x2 = 0

Factor a trinomial.
(-7 + -2x)(3 + -2x) = 0

Subproblem 1

Set the factor '(-7 + -2x)' equal to zero and attempt to solve: Simplifying -7 + -2x = 0 Solving -7 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -2x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -2x = 0 + 7 -2x = 0 + 7 Combine like terms: 0 + 7 = 7 -2x = 7 Divide each side by '-2'. x = -3.5 Simplifying x = -3.5

Subproblem 2

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Solution

x = {-3.5, 1.5}

See similar equations:

| 3u^2+9u=0 | | x+(-14)=16 | | h=-0.6t^2+3t | | 4x^2+47x-12=0 | | x^2+y^2-8x+4y-29=0 | | 4x-4=4(x+8) | | ax+40=8(x+b) | | (X^2)+X=0 | | 0.825*(8+x)=x | | 1.2+0.95=0.02(3-x) | | (13x+11)+(8x+1)=180 | | 7(y-1)=2y+23 | | 4X+5=-300 | | 5x+10=8x+11 | | (11-x)(15-x)=50 | | 0.825x(8+x)=x | | 13=27+2x | | x^2-26x+115=0 | | x^2-80x+304=0 | | 7+x-15=2 | | -5x-y+2=0 | | 0.825x(8+x)= | | -4(2x-2)=2(x-6) | | x(x-6)(2x-1)=0 | | 0.24x=3.2(10-x) | | 8x-2y=24fory | | 8w=5600 | | z^2-2z-2=0 | | 490=175+3x | | -4(x-3)=8(0.7-x) | | x^4-x^2-391=0 | | 4x+x=-35-2x |

Equations solver categories