Respuesta :

CoalitionStorm

Answer:

-5x² + 2x + 3

Step-by-step explanation:

Since its a trinomial, it has three terms.

Since it has a degree 2, the highest degree is 2 and will usually be the first term.

The coefficient of the first term must have a -5.

Standard form is like  ax² + bx + c

Where a,b, and c are variables.

So,  -5x² + 2x + 3 should work

We know the standard form

  • ax^2+bx+c=0

Now

  • a=-5

So the expression is given by

  • -5x^2+3x+8=0