Question

Find the roots of the quadratic equation Using quadratic formula 2x2 +15x -143 =0

Answer 1

Answer:

use the formula of shree dharacharya .

Step-by-step explanation:

• Ans ...-15+√919/4it is first root.
• ...-15 -√919 / 4 it is second root

Answer 2

Answer:

roots of this equation are -15+root1369/4 and -15-root1369/4