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3 votes
Plz help !!!!!!!!!!!!

Plz help !!!!!!!!!!!!-example-1

2 Answers

1 vote

Yeah, it seems the right answer!

User Nahshon Paz
by
6.2k points
4 votes

Answer:
\bold{(3\pm √(65))/(14)}

Explanation:


7x^2-3x=2\quad \rightarrow \quad 7x^2-3x-2=0\quad \rightarrow \quad a=7,\ b=-3,\ c=-2\\\\\\\text{Quadratic formula is: }x=(-b\pm √(b^2-4ac))/(2a)\\\\\\x=(-(-3)\pm √((-3)^2-4(7)(-2)))/(2(7))\\\\\\.\ =(3\pm √(9+56))/(14)\\\\\\.\ =(3\pm √(65))/(14)

User Akihiro
by
6.3k points