48(T)=48T2

$48T=48{T}^{2}$

$48T-48{T}^{2}=0$

$-48{T}^{2}+48T=0$

${T}^{2}-T=0$

${T}^{2}-T+\frac{1}{4}=\frac{1}{4}$​

${(T-\frac{1}{2})}^{2}=\frac{1}{4}$

$T-\frac{1}{2}=±\frac{1}{2}$

$T=\frac{1}{2}±\frac{1}{2}$

$T=\frac{1}{2}+\frac{1}{2}$

$T=\frac{2}{2}$

$T=1$

$T=\frac{1}{2}-\frac{1}{2}$

$T=\frac{0}{2}$

$T=0$

48T=48T^2

T=T^2

T^2 - T=0

T(T - 1)=0

T=0 and

T=1