Question

Can someone answer this soon?!?

Answer 1

First get all the terms on the same side:


`x^2 + 7x - 4 = 0`

Now solve using the quadratic formula which is:


`(-b±√(b^2 - 4ac) )/(2a)`

Plug in the values:


`(-7± √(49-4(1)(-4)) )/(2)`

So the answer is:


`(-7 ± √(65) )/(2)`