Question

(t2+2t)(t2-2t)=45 me mandem rápido pôr favor​

Answer 1

Resposta:

T=2T22−45

T=-\frac{\sqrt{T_{2}^{2}-45}}{2}\text{, }|T_{2}|\geq 3\sqrt{5}T=−2T22−45, ∣T2∣≥35