Question

Find the roots by factorisation methods

2x2 + 9x – 56 = 0​

Answer 1

Answer:

5 7/9

Step-by-step explanation:

2x2 +9x -56 = 0

4 +9x -56 = 0

9x = 56-4

9x = 52

x = 52/9

x = 5 7/9

Answer 2

52/9

Step-by-step explanation:

4+9x-56=0

9×-52=0

9x=52

×=52/9

in my mind