Answer :
Answer:
Step-by-step explanation:
[tex]3(x^{2} - 1) = 7x\\ 3x^{2} - 7x - 3 =0[/tex]
x = [-(-7)±[tex]\sqrt{49 - 4(3)(-3)}[/tex]] / 2(3)
x= (7 ±√85) / 6
Answer:
Step-by-step explanation:
[tex]3(x^{2} - 1) = 7x\\ 3x^{2} - 7x - 3 =0[/tex]
x = [-(-7)±[tex]\sqrt{49 - 4(3)(-3)}[/tex]] / 2(3)
x= (7 ±√85) / 6