Question

what are the roots of 3x2-x-4=0​

Answer 1

x=−1

x=  

3

4

​  

=1.333

Answer 2

Step-by-step explanation:

• 3x² - x - 4
• = 3x² - 4x + 3x - 4
• = x(3x - 4) + 1 (3x - 4)
• = (3x - 4) (x + 1)
• x = 4/3 and x = -1

Hence, 4/3 and - 1 are roots of the given quadratic equation..

I hope it helps you..