7t^4-10t^2-8=

Simple and best practice solution for 7t^4-10t^2-8= 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 7t^4-10t^2-8= equation:


Simplifying
7t4 + -10t2 + -8 = 0

Reorder the terms:
-8 + -10t2 + 7t4 = 0

Solving
-8 + -10t2 + 7t4 = 0

Solving for variable 't'.

Factor a trinomial.
(-4 + -7t2)(2 + -1t2) = 0

Subproblem 1

Set the factor '(-4 + -7t2)' equal to zero and attempt to solve: Simplifying -4 + -7t2 = 0 Solving -4 + -7t2 = 0 Move all terms containing t to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -7t2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -7t2 = 0 + 4 -7t2 = 0 + 4 Combine like terms: 0 + 4 = 4 -7t2 = 4 Divide each side by '-7'. t2 = -0.5714285714 Simplifying t2 = -0.5714285714 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 '(2 + -1t2)' equal to zero and attempt to solve: Simplifying 2 + -1t2 = 0 Solving 2 + -1t2 = 0 Move all terms containing t to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1t2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1t2 = 0 + -2 -1t2 = 0 + -2 Combine like terms: 0 + -2 = -2 -1t2 = -2 Divide each side by '-1'. t2 = 2 Simplifying t2 = 2 Take the square root of each side: t = {-1.414213562, 1.414213562}

Solution

t = {-1.414213562, 1.414213562}

See similar equations:

| x^3+3x^2-27x+37=0 | | a+c=11 | | 3/4x-1=-2/3 | | -4+76x-72x^2= | | sinX=8/6 | | -10+w=-9w | | 4(X+3)+2x=5x-10+x | | 7/3c=-10 | | 207=-w+94 | | 82-(7x+9)=7(x+4)+x | | 1/2x-1/6=1/3 | | M=7w+35 | | 9t=-7+8t | | X-1/8=1/4 | | 50(320+-1.2y)+60y=16000 | | .2(4x+3)=2.2 | | 21x^4+102x^3y-15x^2y^2= | | 4x-0.8x+2=-14 | | e^4=2x | | F(x)=4x-3/3 | | -5j=6j+9 | | .85x+1.1(20-x)=20 | | 5s=7s-8 | | 50x+60y=16000 | | 45x^3+102x^2+45x= | | 4(r-8)=-4+7(r+2) | | X^3-5q^2+4q=0 | | x+18=70 | | 7a-1=8a+9 | | 5(t+2)=-2t-3 | | 5/3x=7/10 | | 29-x=177 |

Equations solver categories