48x^2+12x-90=0

Simple and best practice solution for 48x^2+12x-90=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 48x^2+12x-90=0 equation:


Simplifying
48x2 + 12x + -90 = 0

Reorder the terms:
-90 + 12x + 48x2 = 0

Solving
-90 + 12x + 48x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '6'.
6(-15 + 2x + 8x2) = 0

Factor a trinomial.
6((-3 + -2x)(5 + -4x)) = 0

Ignore the factor 6.

Subproblem 1

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

Subproblem 2

Set the factor '(5 + -4x)' equal to zero and attempt to solve: Simplifying 5 + -4x = 0 Solving 5 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4x = 0 + -5 -4x = 0 + -5 Combine like terms: 0 + -5 = -5 -4x = -5 Divide each side by '-4'. x = 1.25 Simplifying x = 1.25

Solution

x = {-1.5, 1.25}

See similar equations:

| x=0.8x+4 | | x=0.8+4 | | 3x-9=23-5x | | 3=-2/3*3+3 | | 5p-2=32 | | 2x-1+2x-1+2x-1= | | y^2+y=12 | | 5x*10=100 | | 9=7m+1-6 | | 2x*3=5 | | 3-(3t+4)=t | | 13x+436=17x | | 35E-7=0 | | 26=15(5-d) | | 18r+9=-5.7r-6 | | 6x^2+6x-16=0 | | 2.3-4.1= | | 4-t+5=t-19 | | 8.2p-33.4=1.7-3.5p | | 12(x-8)=-8-4 | | 1r+3r-5r=6+2 | | 0+91= | | 2x+(30-5x)=90 | | -36=6(-2x+2) | | 480=30d | | 80=300xA | | (2x+5)(2x-5)(4x^2+25)=0 | | b+17=32 | | 4y-10x=12 | | 5x+3=52+3x | | 15x+3=18x-27 | | 0=(2x-9)(2x-7)-(8x-5)(5x-6) |

Equations solver categories