Question

Solve the equation 5x2 - 3x - 4 = 0 and give your answer correct to 3 significant
figures
(2012)​

Answer 1

Answer:

5×2-3x-4=0

10-3x-4=0

6-3x=0

6=3x

6/3=x

2=x

x=2.00(in significant figures)

Hope this helps. Thank you