y=4.2(x-2)(x-3)(x-4)(x-5)

Simple and best practice solution for y=4.2(x-2)(x-3)(x-4)(x-5) 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 y=4.2(x-2)(x-3)(x-4)(x-5) equation: 


Simplifying
y = 4.2(x + -2)(x + -3)(x + -4)(x + -5)

Reorder the terms:
y = 4.2(-2 + x)(x + -3)(x + -4)(x + -5)

Reorder the terms:
y = 4.2(-2 + x)(-3 + x)(x + -4)(x + -5)

Reorder the terms:
y = 4.2(-2 + x)(-3 + x)(-4 + x)(x + -5)

Reorder the terms:
y = 4.2(-2 + x)(-3 + x)(-4 + x)(-5 + x)

Multiply (-2 + x) * (-3 + x)
y = 4.2(-2(-3 + x) + x(-3 + x))(-4 + x)(-5 + x)
y = 4.2((-3 * -2 + x * -2) + x(-3 + x))(-4 + x)(-5 + x)
y = 4.2((6 + -2x) + x(-3 + x))(-4 + x)(-5 + x)
y = 4.2(6 + -2x + (-3 * x + x * x))(-4 + x)(-5 + x)
y = 4.2(6 + -2x + (-3x + x2))(-4 + x)(-5 + x)

Combine like terms: -2x + -3x = -5x
y = 4.2(6 + -5x + x2)(-4 + x)(-5 + x)

Multiply (6 + -5x + x2) * (-4 + x)
y = 4.2(6(-4 + x) + -5x * (-4 + x) + x2(-4 + x))(-5 + x)
y = 4.2((-4 * 6 + x * 6) + -5x * (-4 + x) + x2(-4 + x))(-5 + x)
y = 4.2((-24 + 6x) + -5x * (-4 + x) + x2(-4 + x))(-5 + x)
y = 4.2(-24 + 6x + (-4 * -5x + x * -5x) + x2(-4 + x))(-5 + x)
y = 4.2(-24 + 6x + (20x + -5x2) + x2(-4 + x))(-5 + x)
y = 4.2(-24 + 6x + 20x + -5x2 + (-4 * x2 + x * x2))(-5 + x)
y = 4.2(-24 + 6x + 20x + -5x2 + (-4x2 + x3))(-5 + x)

Combine like terms: 6x + 20x = 26x
y = 4.2(-24 + 26x + -5x2 + -4x2 + x3)(-5 + x)

Combine like terms: -5x2 + -4x2 = -9x2
y = 4.2(-24 + 26x + -9x2 + x3)(-5 + x)

Multiply (-24 + 26x + -9x2 + x3) * (-5 + x)
y = 4.2(-24(-5 + x) + 26x * (-5 + x) + -9x2 * (-5 + x) + x3(-5 + x))
y = 4.2((-5 * -24 + x * -24) + 26x * (-5 + x) + -9x2 * (-5 + x) + x3(-5 + x))
y = 4.2((120 + -24x) + 26x * (-5 + x) + -9x2 * (-5 + x) + x3(-5 + x))
y = 4.2(120 + -24x + (-5 * 26x + x * 26x) + -9x2 * (-5 + x) + x3(-5 + x))
y = 4.2(120 + -24x + (-130x + 26x2) + -9x2 * (-5 + x) + x3(-5 + x))
y = 4.2(120 + -24x + -130x + 26x2 + (-5 * -9x2 + x * -9x2) + x3(-5 + x))
y = 4.2(120 + -24x + -130x + 26x2 + (45x2 + -9x3) + x3(-5 + x))
y = 4.2(120 + -24x + -130x + 26x2 + 45x2 + -9x3 + (-5 * x3 + x * x3))
y = 4.2(120 + -24x + -130x + 26x2 + 45x2 + -9x3 + (-5x3 + x4))

Combine like terms: -24x + -130x = -154x
y = 4.2(120 + -154x + 26x2 + 45x2 + -9x3 + -5x3 + x4)

Combine like terms: 26x2 + 45x2 = 71x2
y = 4.2(120 + -154x + 71x2 + -9x3 + -5x3 + x4)

Combine like terms: -9x3 + -5x3 = -14x3
y = 4.2(120 + -154x + 71x2 + -14x3 + x4)
y = (120 * 4.2 + -154x * 4.2 + 71x2 * 4.2 + -14x3 * 4.2 + x4 * 4.2)
y = (504 + -646.8x + 298.2x2 + -58.8x3 + 4.2x4)

Solving
y = 504 + -646.8x + 298.2x2 + -58.8x3 + 4.2x4

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying
y = 504 + -646.8x + 298.2x2 + -58.8x3 + 4.2x4

See similar equations:

| x+x^2+x^3+x^4=5 | | (3z-2)^2/3=(8z)^1/3 | | 5y^2-20y+60=0 | | Fx=9x^2-6x+10 | | 2x-3+x=132 | | Tan(x)=0.07findx | | (3y+20)+x=180 | | 3*y=12 | | -6-12/(-6) | | 3timesy=12 | | 4/3x3.14x18^3 | | 3x+3x^2+3x^3+3x^4=15 | | 5y^2-20y+60=1 | | 8y+3=59 | | -1=-4(5)+b | | 7t=98 | | 1/x-9=x/x^2-81 | | x=-1-0 | | 7m+10=16 | | 2x-5y=9y+5x | | 2y-13x=-50 | | 4(2x-1)=12(2x+3) | | 5x-5/-3 | | 5(2y-4)=2(2y-1) | | 5x+10=-x+4 | | x(3x-1)(x+1)-(6x-1)(x-1)=0 | | x=-1-1 | | 7(2x-2)=9x-18+5x | | 2(2x+1)+2=8x | | 7x-3+4(4)=27 | | 4=4(3)+b | | I-4xI+2=6 |

Equations solver categories