y=(2x^2+x+4)*(2x-4)-4

Simple and best practice solution for y=(2x^2+x+4)*(2x-4)-4 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=(2x^2+x+4)*(2x-4)-4 equation: 


Simplifying
y = (2x2 + x + 4)(2x + -4) + -4

Reorder the terms:
y = (4 + x + 2x2)(2x + -4) + -4

Reorder the terms:
y = (4 + x + 2x2)(-4 + 2x) + -4

Multiply (4 + x + 2x2) * (-4 + 2x)
y = (4(-4 + 2x) + x(-4 + 2x) + 2x2 * (-4 + 2x)) + -4
y = ((-4 * 4 + 2x * 4) + x(-4 + 2x) + 2x2 * (-4 + 2x)) + -4
y = ((-16 + 8x) + x(-4 + 2x) + 2x2 * (-4 + 2x)) + -4
y = (-16 + 8x + (-4 * x + 2x * x) + 2x2 * (-4 + 2x)) + -4
y = (-16 + 8x + (-4x + 2x2) + 2x2 * (-4 + 2x)) + -4
y = (-16 + 8x + -4x + 2x2 + (-4 * 2x2 + 2x * 2x2)) + -4
y = (-16 + 8x + -4x + 2x2 + (-8x2 + 4x3)) + -4

Combine like terms: 8x + -4x = 4x
y = (-16 + 4x + 2x2 + -8x2 + 4x3) + -4

Combine like terms: 2x2 + -8x2 = -6x2
y = (-16 + 4x + -6x2 + 4x3) + -4

Reorder the terms:
y = -16 + -4 + 4x + -6x2 + 4x3

Combine like terms: -16 + -4 = -20
y = -20 + 4x + -6x2 + 4x3

Solving
y = -20 + 4x + -6x2 + 4x3

Solving for variable 'y'.

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

Simplifying
y = -20 + 4x + -6x2 + 4x3

See similar equations:

| Y=fy+a | | x-12+x+2=4x-80 | | x-23=-17 | | 3(v-7)-6v=30 | | -3(6y+9)=3(y-5) | | X^2-50x+225=400 | | 4x+5y+4z= | | -6=5r+4 | | 3x+2x-4=90 | | Y=4x+(2x-7)5 | | 3t+35=6 | | 3(x-4)/122x/3 | | x+3y^2+12y=18 | | 12n-72=-72n-72 | | (9-15)/(6-11) | | Y=4+(2x-7)5 | | u/2=44 | | 5=15d | | Y=2x+4x-5 | | x=4(-5b)-1 | | X-54=4x | | lnx+lnx^7=8 | | 2x+5y-x+3y= | | 7=5(0)+b | | (9-5)/(6-11) | | -10=5(3q+-10)+-5q | | 3+2(x^2-3)+3x^2=408 | | 2k-14/4=-2 | | 2y^2-40=0 | | Y+6=2y-12 | | -14=0 | | -9x+4=-6x+7 |

Equations solver categories