137k views
5 votes
first box constant, quadratic, or linear?second box monomial, trinomial, or binomial?third box 0,2,or1

first box constant, quadratic, or linear?second box monomial, trinomial, or binomial-example-1
User AKMalkadi
by
3.5k points

1 Answer

6 votes

Given:


(3x^2-x-7)-(5x^2-4x-2)+(x+3)(x+2)
\begin{gathered} (3x^2-x-7)-(5x^2-4x-2)+(x+3)(x+2)=3x^2-x-7-5x^2+4x+2+x^2+2x+3x+6 \\ =-x^2+8x+1 \end{gathered}

Given expression is quadratic.

Trinomial

Degree of the equation is 2

User Rkstar
by
3.4k points