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Verified Answer :

carlosego

For this case we have:

Polynomial 1: \(P (x) = 9-3x ^ 2\)

Polynomial 2: \(Q (x) = - 8x ^ 2 + 4x + 5\)

Sorting the polynomials:

Polynomial 1: \(P (x) = - 3x ^ 2 + 9\)

Polynomial 2: \(Q (x) = - 8x ^ 2 + 4x + 5\)

Adding term to term (similar) we have:

\(P (x) + Q (x) = (- 3-8) x ^ 2 + (0 + 4) x + (9 + 5)\\P (x) + Q (x) = - 11x ^ 2 + 4x + 14\)

Answer:


\(A (x) = P (x) + Q (x) = - 11x ^ 2 + 4x + 14\)

The expression can be used to find the sum of the polynomials is -11x^2+4x+14.

We have given the expression

Polynomial 1:

\(P(x)=(9 - 3x^2)\)

Polynomial 2:

\(Q(x)=(-8x^2+ 4x +5)\)

Sorting the polynomials

What is the expression?

An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Polynomial 1:

\((- 3x^2+9)\)

Polynomial 2:

\((-8x^2+ 4x +5)\)

Adding term to term (similar) we have:

\(P(x)+Q(x)=(-3-8)^2+(0+4)x+(9+5)\\P(x)+Q(x)=-11x^2+4x+14\)

Therefore the expression can be used to find the sum of the polynomials is -11x^2+4x+14.

To learn more about the polynomial visit:

https://brainly.com/question/2833285

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