y=4(x-3)(x+6)

Simple and best practice solution for y=4(x-3)(x+6) 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(x-3)(x+6) equation: 


Simplifying
y = 4(x + -3)(x + 6)

Reorder the terms:
y = 4(-3 + x)(x + 6)

Reorder the terms:
y = 4(-3 + x)(6 + x)

Multiply (-3 + x) * (6 + x)
y = 4(-3(6 + x) + x(6 + x))
y = 4((6 * -3 + x * -3) + x(6 + x))
y = 4((-18 + -3x) + x(6 + x))
y = 4(-18 + -3x + (6 * x + x * x))
y = 4(-18 + -3x + (6x + x2))

Combine like terms: -3x + 6x = 3x
y = 4(-18 + 3x + x2)
y = (-18 * 4 + 3x * 4 + x2 * 4)
y = (-72 + 12x + 4x2)

Solving
y = -72 + 12x + 4x2

Solving for variable 'y'.

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

Simplifying
y = -72 + 12x + 4x2

See similar equations:

| -43+5x=-6x+67 | | -11+10x+11+(-33)=x+2x+10c | | 4n+18=34 | | 71+-1x=180 | | 3a^2=230 | | y=3(x-1)(x-9) | | -3(2-4x)+3=-2+3x+8 | | 3x-10+w=90 | | 7x-6=3x+34 | | 5[3-(2-3x)]+x=2(8x+3)-1 | | d^14=7 | | 34+8x=180 | | 6x^2+58=20 | | x-130=1540 | | F^28=24 | | 6x+x=6x-2 | | F*28=24 | | y=9(x-1)(x+7) | | 6(3x-16)=90 | | -4(7y-1)+5y=-2(3y+7)-3y | | 6x-150= | | 14d-13d-d+d=14 | | 1BintheH=2intheB | | 0.5t+0.3=2.5t-0.7 | | x^2+kx+k=x+1 | | 50+12x=90 | | 5.9+1.7n=2.16 | | x-x+9=(x+2)(x+3) | | 6p^3-54p^2+120p= | | 6(5-4x)+2x-5=-15 | | 7[3-(2-4x)]+4x=4(8x+3)-5 | | 7y-6+7y=4 |

Equations solver categories