(7x^4-5)(7x^4+2)=

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


Simplifying
(7x4 + -5)(7x4 + 2) = 0

Reorder the terms:
(-5 + 7x4)(7x4 + 2) = 0

Reorder the terms:
(-5 + 7x4)(2 + 7x4) = 0

Multiply (-5 + 7x4) * (2 + 7x4)
(-5(2 + 7x4) + 7x4 * (2 + 7x4)) = 0
((2 * -5 + 7x4 * -5) + 7x4 * (2 + 7x4)) = 0
((-10 + -35x4) + 7x4 * (2 + 7x4)) = 0
(-10 + -35x4 + (2 * 7x4 + 7x4 * 7x4)) = 0
(-10 + -35x4 + (14x4 + 49x8)) = 0

Combine like terms: -35x4 + 14x4 = -21x4
(-10 + -21x4 + 49x8) = 0

Solving
-10 + -21x4 + 49x8 = 0

Solving for variable 'x'.

Factor a trinomial.
(-2 + -7x4)(5 + -7x4) = 0


Subproblem 1
Set the factor '(-2 + -7x4)' equal to zero and attempt to solve:

Simplifying
-2 + -7x4 = 0

Solving
-2 + -7x4 = 0

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

Add '2' to each side of the equation.
-2 + 2 + -7x4 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -7x4 = 0 + 2
-7x4 = 0 + 2

Combine like terms: 0 + 2 = 2
-7x4 = 2

Divide each side by '-7'.
x4 = -0.2857142857

Simplifying
x4 = -0.2857142857

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(5 + -7x4)' equal to zero and attempt to solve:

Simplifying
5 + -7x4 = 0

Solving
5 + -7x4 = 0

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

Add '-5' to each side of the equation.
5 + -5 + -7x4 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -7x4 = 0 + -5
-7x4 = 0 + -5

Combine like terms: 0 + -5 = -5
-7x4 = -5

Divide each side by '-7'.
x4 = 0.7142857143

Simplifying
x4 = 0.7142857143

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

See similar equations:

| f(x)=-ax | | 5(-2y+3)=-35 | | 5(x+1)+4x=-4 | | 3/4y=p | | -3(1y-4)=27 | | 10x+9=4x-6 | | 6y-5(1+y)=2(2y-2)-10 | | 2x^2-3xy-2y^2+5y-20=0 | | 10x-48=50 | | 3X=-8+y | | x+x+y=1402345892385058234095 | | 4y+5=10 | | 4+4x=11-3x | | 120+3= | | 120+120+120= | | 9x+5=3-(2x-7) | | (5x-3)=0 | | 15-17x-9x-28+4x-17=21-3x+13-9x+8x | | 2y-1=y-1 | | -1(-4y+3)=-15 | | 60n-C+90=0 | | 2cos^3x+2=0 | | 3x^2-2x^3=-1.6 | | 5(x-3)+x=9 | | x-0.85=200 | | 7(a+5)=3a+43 | | 6x+6=7-(5x-2) | | -3(x-2)=-21 | | 17x=1+180y | | -3(-3+9)=-27 | | (6x-1)/(3-x)2 | | log(X)=0.25 |

Equations solver categories