Relax

Respuesta :

Simplify 28/2 to 14

16 + 14 - 6/10 - 4x^2

Simplify 6/10 to 3/5

16 + 14 - 3/5 - 4x^2

Collect like terms

-4x^2 + (16 + 14 - 3/5)

Simplify

-4x^2 + 147/5