(4a^2-7a+12)(a^2+2a-3)=

Simple and best practice solution for (4a^2-7a+12)(a^2+2a-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 (4a^2-7a+12)(a^2+2a-3)= equation: 


Simplifying
(4a2 + -7a + 12)(a2 + 2a + -3) = 0

Reorder the terms:
(12 + -7a + 4a2)(a2 + 2a + -3) = 0

Reorder the terms:
(12 + -7a + 4a2)(-3 + 2a + a2) = 0

Multiply (12 + -7a + 4a2) * (-3 + 2a + a2)
(12(-3 + 2a + a2) + -7a * (-3 + 2a + a2) + 4a2 * (-3 + 2a + a2)) = 0
((-3 * 12 + 2a * 12 + a2 * 12) + -7a * (-3 + 2a + a2) + 4a2 * (-3 + 2a + a2)) = 0
((-36 + 24a + 12a2) + -7a * (-3 + 2a + a2) + 4a2 * (-3 + 2a + a2)) = 0
(-36 + 24a + 12a2 + (-3 * -7a + 2a * -7a + a2 * -7a) + 4a2 * (-3 + 2a + a2)) = 0
(-36 + 24a + 12a2 + (21a + -14a2 + -7a3) + 4a2 * (-3 + 2a + a2)) = 0
(-36 + 24a + 12a2 + 21a + -14a2 + -7a3 + (-3 * 4a2 + 2a * 4a2 + a2 * 4a2)) = 0
(-36 + 24a + 12a2 + 21a + -14a2 + -7a3 + (-12a2 + 8a3 + 4a4)) = 0

Reorder the terms:
(-36 + 24a + 21a + 12a2 + -14a2 + -12a2 + -7a3 + 8a3 + 4a4) = 0

Combine like terms: 24a + 21a = 45a
(-36 + 45a + 12a2 + -14a2 + -12a2 + -7a3 + 8a3 + 4a4) = 0

Combine like terms: 12a2 + -14a2 = -2a2
(-36 + 45a + -2a2 + -12a2 + -7a3 + 8a3 + 4a4) = 0

Combine like terms: -2a2 + -12a2 = -14a2
(-36 + 45a + -14a2 + -7a3 + 8a3 + 4a4) = 0

Combine like terms: -7a3 + 8a3 = 1a3
(-36 + 45a + -14a2 + 1a3 + 4a4) = 0

Solving
-36 + 45a + -14a2 + 1a3 + 4a4 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

See similar equations:

| 6+a=49 | | .5+.666p+6=4p-1-.8333p | | 3(-6-6x)=198 | | 1/4*9= | | -42=7k | | (x^4/9)^2 | | 3(3+6x)=129 | | 1.5=3 | | 5+7(8r-2)=0 | | .25x+5=.75x+2 | | y=19x+2500 | | 5m+31=9m-2 | | 9-1y=4 | | -5(3+6x)=-15 | | (x-1)+5=230 | | =48+25 | | 5c-2a=1 | | 15.(-2/3) | | 10=-2+n | | x^2-8x+23=f(x) | | 4a+3b=17 | | 5(2+1)=45 | | 2x^2a+2xa^2= | | 2(11+3n)=23 | | B+10=50 | | 8y-5=51 | | logx-3logy=4 | | Z+8=35 | | 4f+10=2f+22 | | tan(51)=x/8 | | 65x=20 | | 9.6/z=-3.2 |

Equations solver categories