Question

solve 2x square +x-15 <0​

Answer 1

Answer:

x=3 or-5/2

Step-by-step explanation:

dear ,refer to the link given above

Answer 2

Step-by-step explanation:

2x^2+x-15<0

2x^2+6x-5x-15<0

2x(x+3)-5(x+3)<0

(x+3)(2x-5)<0

Using intersection....

x€(-infinity , -3)U(5/2 , infinity)