(5x^2-4x-1)(7x^2+9x+8)=

Simple and best practice solution for (5x^2-4x-1)(7x^2+9x+8)= 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 (5x^2-4x-1)(7x^2+9x+8)= equation: 


Simplifying
(5x2 + -4x + -1)(7x2 + 9x + 8) = 0

Reorder the terms:
(-1 + -4x + 5x2)(7x2 + 9x + 8) = 0

Reorder the terms:
(-1 + -4x + 5x2)(8 + 9x + 7x2) = 0

Multiply (-1 + -4x + 5x2) * (8 + 9x + 7x2)
(-1(8 + 9x + 7x2) + -4x * (8 + 9x + 7x2) + 5x2 * (8 + 9x + 7x2)) = 0
((8 * -1 + 9x * -1 + 7x2 * -1) + -4x * (8 + 9x + 7x2) + 5x2 * (8 + 9x + 7x2)) = 0
((-8 + -9x + -7x2) + -4x * (8 + 9x + 7x2) + 5x2 * (8 + 9x + 7x2)) = 0
(-8 + -9x + -7x2 + (8 * -4x + 9x * -4x + 7x2 * -4x) + 5x2 * (8 + 9x + 7x2)) = 0
(-8 + -9x + -7x2 + (-32x + -36x2 + -28x3) + 5x2 * (8 + 9x + 7x2)) = 0
(-8 + -9x + -7x2 + -32x + -36x2 + -28x3 + (8 * 5x2 + 9x * 5x2 + 7x2 * 5x2)) = 0
(-8 + -9x + -7x2 + -32x + -36x2 + -28x3 + (40x2 + 45x3 + 35x4)) = 0

Reorder the terms:
(-8 + -9x + -32x + -7x2 + -36x2 + 40x2 + -28x3 + 45x3 + 35x4) = 0

Combine like terms: -9x + -32x = -41x
(-8 + -41x + -7x2 + -36x2 + 40x2 + -28x3 + 45x3 + 35x4) = 0

Combine like terms: -7x2 + -36x2 = -43x2
(-8 + -41x + -43x2 + 40x2 + -28x3 + 45x3 + 35x4) = 0

Combine like terms: -43x2 + 40x2 = -3x2
(-8 + -41x + -3x2 + -28x3 + 45x3 + 35x4) = 0

Combine like terms: -28x3 + 45x3 = 17x3
(-8 + -41x + -3x2 + 17x3 + 35x4) = 0

Solving
-8 + -41x + -3x2 + 17x3 + 35x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 13-8x=43-29x | | 50-7x=2x+21 | | 4(9d+2v)+3(7v-d)= | | 7-10x=39-17x | | 4x-10=-14-2x | | (x^2+x+8)(x-5)= | | 12x+5=x+16 | | 3=s-10 | | x^2-3x-304=0 | | X^3-15X+56=0 | | -77-10x=39-17x | | 5x^2-70x+75=0 | | -20=-4x | | -2x-5x=-56 | | p-5=-14 | | (6x^2-2x-6)(8x^2+7x+8)= | | 6x-4=16x-84 | | 4y=-20 | | 4x+3x=112 | | 1-6x=7-8x | | 5+z=-17 | | 3x+34=13x-66 | | 78-4x=8x+18x | | -4=-n | | 5-7x=80-42x | | -56=7t | | 4x+8=-20 | | (x^3+2x^2-2)(x^3-3x+3)= | | -33-9x=10x+24 | | y+5=-6x | | 26=-x | | -h=-12 |

Equations solver categories