Answer:
2.1 seconds
Step-by-step explanation:
Sorry its a little blurry.
x = -2/5
x = 1
5x² - 3x - 2 = 0
(5x + 2)(x - 1) = 0
⇒ 5x + 2 = 0
⇒ 5x = -2
⇒ x = -2/5
⇒ x - 1 = 0
⇒ x = 1
3(x+2)= 3*x + 3*2
3x * 6 = 18
its easy
