Question

The roots of the quadratic equation 5x2 + 3x -14 , by factorisation method are ​

Answer 1

Answer:

-2 , 7/5

Step-by-step explanation:

5x2 + 3x - 14

5x2 + 10x -7x - 14

5x(x + 2) -7(x + 2)

(5x  - 7)(x + 2)

so x = 7/5 or x = -2