Question

Guys help ! I think my maths off T^T
But anyways Can you use the quadratic formula to solve the equation.
5x²+16x-4=0

Please help me ...qwq

Answer 1

Answer:

-0.233

Step-by-step explanation:

 x =(16-√336)/10=(8-2√ 21 )/5= -0.233

hope this helps (:

Answer 2

I know this is SUPER late but kinda want to see if your still here .. hope so

so the answer is:

 x = -8/5 + 2/5 $\sqrt{21\\}$  

or

x = -8/5 + -2/5 $\sqrt{21}$

Always happy to help love ^u^ take care