(3r^2+10r-8)(12r^2-4r+3)=

Simple and best practice solution for (3r^2+10r-8)(12r^2-4r+3)= 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 (3r^2+10r-8)(12r^2-4r+3)= equation: 


Simplifying
(3r2 + 10r + -8)(12r2 + -4r + 3) = 0

Reorder the terms:
(-8 + 10r + 3r2)(12r2 + -4r + 3) = 0

Reorder the terms:
(-8 + 10r + 3r2)(3 + -4r + 12r2) = 0

Multiply (-8 + 10r + 3r2) * (3 + -4r + 12r2)
(-8(3 + -4r + 12r2) + 10r * (3 + -4r + 12r2) + 3r2 * (3 + -4r + 12r2)) = 0
((3 * -8 + -4r * -8 + 12r2 * -8) + 10r * (3 + -4r + 12r2) + 3r2 * (3 + -4r + 12r2)) = 0
((-24 + 32r + -96r2) + 10r * (3 + -4r + 12r2) + 3r2 * (3 + -4r + 12r2)) = 0
(-24 + 32r + -96r2 + (3 * 10r + -4r * 10r + 12r2 * 10r) + 3r2 * (3 + -4r + 12r2)) = 0
(-24 + 32r + -96r2 + (30r + -40r2 + 120r3) + 3r2 * (3 + -4r + 12r2)) = 0
(-24 + 32r + -96r2 + 30r + -40r2 + 120r3 + (3 * 3r2 + -4r * 3r2 + 12r2 * 3r2)) = 0
(-24 + 32r + -96r2 + 30r + -40r2 + 120r3 + (9r2 + -12r3 + 36r4)) = 0

Reorder the terms:
(-24 + 32r + 30r + -96r2 + -40r2 + 9r2 + 120r3 + -12r3 + 36r4) = 0

Combine like terms: 32r + 30r = 62r
(-24 + 62r + -96r2 + -40r2 + 9r2 + 120r3 + -12r3 + 36r4) = 0

Combine like terms: -96r2 + -40r2 = -136r2
(-24 + 62r + -136r2 + 9r2 + 120r3 + -12r3 + 36r4) = 0

Combine like terms: -136r2 + 9r2 = -127r2
(-24 + 62r + -127r2 + 120r3 + -12r3 + 36r4) = 0

Combine like terms: 120r3 + -12r3 = 108r3
(-24 + 62r + -127r2 + 108r3 + 36r4) = 0

Solving
-24 + 62r + -127r2 + 108r3 + 36r4 = 0

Solving for variable 'r'.

The solution to this equation could not be determined.

See similar equations:

| -9/4+3y+4=-9y-3 | | 2(2x-3)=3(x+6) | | 4(5x+3)=-5(x-2) | | 9k^2+5k+4=0 | | x^2+16x+105=0 | | x+4y=18 | | 62=9x+8 | | 12(5+6m)+16=-90 | | -40y+8x+48=0 | | 4z/5-7/3=2z/3-2z/3 | | -40x+8y+48=0 | | (x+6)(x+6)(x-8)(4x-5)=0 | | 1.2x+4(0.4x+8)=24 | | x^2-4x+4=o | | -(11y+8)-20y-25y=21 | | 1.2x+4(0.4+8)=24 | | -3y-12/9+y=-7y-10/3 | | 9+49= | | -8y-5=-6y-25 | | 14/9*15/52*8/35 | | 2.5x+9=7.75x+1.5 | | 8(3x+5)=-8(5x+1) | | 4-6-(-6)= | | -20y+21y=-5y-26+8y | | 66x^3+121x^2-33x-22=0 | | 2-2z=-38+6z | | 7(6-2q)=5(-3a) | | -3+10x-22x=-99 | | 3x+3/8=4x-3/8 | | -11x/3-11x+5/3=6x+6/3 | | (-4m-3)/-6 | | 11/8=4y-6 |

Equations solver categories