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Simplify the following polynomial expression (3x^2-x-7)-(5x^2-4x-2)+(x+3)(x+2)

The polynomial simplifies to an expression that is a ______________ (constant, quadratic, linear) _______________( binomial, monomial, trinominal) with a degree of ________________________ (0, 2, 1).


I think the degree is 2. The type is monomial and the answer is -x^2+8x+1. I don't know about constant, quadratic, or linear... Please Help.

Respuesta :

qwerty1128

Answer: I know simplified it is  -x^2 + 8x + 1

The degree of the simplified expression is 2.

It is a monomial

I am almost positive it is constant.

Hope this helped

:D

Ps. Sorry if anything is incorrect, math is my worst subject but I am pretty sure everything is correct.

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