(15x^2+x-28)(4-x)=0

Simple and best practice solution for (15x^2+x-28)(4-x)=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 (15x^2+x-28)(4-x)=0 equation: 


Simplifying
(15x2 + x + -28)(4 + -1x) = 0

Reorder the terms:
(-28 + x + 15x2)(4 + -1x) = 0

Multiply (-28 + x + 15x2) * (4 + -1x)
(-28(4 + -1x) + x(4 + -1x) + 15x2 * (4 + -1x)) = 0
((4 * -28 + -1x * -28) + x(4 + -1x) + 15x2 * (4 + -1x)) = 0
((-112 + 28x) + x(4 + -1x) + 15x2 * (4 + -1x)) = 0
(-112 + 28x + (4 * x + -1x * x) + 15x2 * (4 + -1x)) = 0
(-112 + 28x + (4x + -1x2) + 15x2 * (4 + -1x)) = 0
(-112 + 28x + 4x + -1x2 + (4 * 15x2 + -1x * 15x2)) = 0
(-112 + 28x + 4x + -1x2 + (60x2 + -15x3)) = 0

Combine like terms: 28x + 4x = 32x
(-112 + 32x + -1x2 + 60x2 + -15x3) = 0

Combine like terms: -1x2 + 60x2 = 59x2
(-112 + 32x + 59x2 + -15x3) = 0

Solving
-112 + 32x + 59x2 + -15x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| X+1/3x=24 | | x^2-14x+34=0 | | 18x+3=4x-2 | | 2t^2+t-1=0 | | (x^2-7)(x-18)=0 | | 45-1x=602 | | 6x^2+x-5=y | | 45-1x=0 | | x*4=124 | | -4/5r=-5 | | 7y^2+7y-84=0 | | 10.50x+725=19.50x | | b^2+28b=0 | | 10.50+725=19.50x | | 10.50x+725=2500 | | y-24=31 | | y=3/5*-2+1 | | y=3/5*x+1 | | [37]= | | (2+4)*5+10-18+7+5*(7+1*3)*0= | | 1-m=-2 | | y^2+z^2=15 | | 320-80x=0 | | 14+(x+6)/2=30 | | 13.1-0.7z=8.2 | | 5g/r | | 2(x-4)+7=25 | | -3x+6=30 | | 6.1+1.6n=1.94 | | 5x+6=2x+30 | | 2x+11+x=53 | | 25-137=x |

Equations solver categories