4t2=4

Simple and best practice solution for 4t2=4 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 4t2=4 equation:



4t^2=4
We move all terms to the left:
4t^2-(4)=0
a = 4; b = 0; c = -4;
Δ = b2-4ac
Δ = 02-4·4·(-4)
Δ = 64
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$t_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{64}=8$
$t_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-8}{2*4}=\frac{-8}{8} =-1 $
$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+8}{2*4}=\frac{8}{8} =1 $

See similar equations:

| 2b^2+3=67 | | x^2-20x=100=0 | | 9x=8640 | | 2x^2=64,98 | | 3(x+2)=5(x−2) | | Y=x2-5x+4 | | 5^(1.4x+3)=6^4.2x | | 5^(1.4x+3))=6^4.2x | | 5^((1.4x+3))=6^4.2x | | 3x-30-18=9x+6 | | 4a+3=4−2a | | 51000=3300,80000=x | | 500=200+40t/1+0.05t | | 18x=57 | | 3s+5=5s−5 | | 5z+8=3z-8 | | 13/11=6/y | | 5x+3x-4=2x+67 | | (3x+7)+(11x-5)=254 | | 9x+4=4x+14 | | 2x+7=5(4x+6) | | (4+x)9=15 | | 6x2−36x+30=0 | | (5p+8)(5p-8)=9 | | 4a=5×8+12 | | -6x²+5x-1=-4x²+2 | | 0,244=√(2x/982) | | 5a+2=3a+15 | | 6x+7=1.666666667 | | 8(x+5)+6x=8x+10 | | 5x-3=36x-5 | | 3y^2-28y-60=0 |

Equations solver categories