Respuesta :

Answer:

[tex]x=-\frac{3}{2}\textrm{ or }x=5[/tex]

Step-by-step explanation:

Assuming you want to solve [tex]f(x)=0[/tex],

[tex]2x^2-7x-15=0\\(2x+3)(x-5)=0\\x=-\frac{3}{2}\textrm{ or }x=5[/tex]