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

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
`√(21\\)`

or

x = -8/5 + -2/5
`√(21)`

Always happy to help love ^u^ take care

Answer 2

-0.233

Explanation:

x =(16-√336)/10=(8-2√ 21 )/5= -0.233

hope this helps (: