Question

me ajuda por favor

4x²-46=0
3x²-23=0
2x²-69=0
7x²-45=298
8x²-12=500
5x²-56=69
5x²+125=0

Answer 1

Resposta:

$4 x {}^{2} - 46 = 0 \\ - 0 - \sqrt{0 {}^{2} - 4 \times 4 \times - 46 } \\ 2 \times 4 \\ x = - \frac{1}{2} \sqrt{46} \frac{1}{2} \sqrt{46 } \\ = ( - 33991164...)$