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Perform the operation.

(4x-8)+(7x^(2)+7x+1)
Answer:

Perform the operation.\newline(4x8)+(7x2+7x+1) (4 x-8)+\left(7 x^{2}+7 x+1\right) \newlineAnswer:

Full solution

Q. Perform the operation.\newline(4x8)+(7x2+7x+1) (4 x-8)+\left(7 x^{2}+7 x+1\right) \newlineAnswer:
  1. Identify Polynomials: Identify the polynomials to be added.\newlineWe have two polynomials: (4x8)(4x-8) and (7x2+7x+1)(7x^{2}+7x+1). We need to add these polynomials together.
  2. Align Like Terms: Align the like terms.\newlineWhen adding polynomials, we combine the like terms. The like terms are those that have the same variable raised to the same power. In this case, we have:\newline- The xx terms: 4x4x from the first polynomial and 7x7x from the second polynomial.\newline- The constant terms: 8-8 from the first polynomial and +1+1 from the second polynomial.\newline- The x2x^2 term: 7x27x^2 from the second polynomial has no like term in the first polynomial.
  3. Add Like Terms: Add the like terms.\newlineNow we add the like terms together:\newline- For the xx terms: 4x+7x=11x4x + 7x = 11x\newline- For the constant terms: 8+1=7-8 + 1 = -7\newline- For the x2x^2 term: There is only one x2x^2 term, so it remains as is: 7x27x^2
  4. Write Final Expression: Write the final expression.\newlineThe sum of the polynomials is the combination of the terms we have found:\newline7x2+11x77x^2 + 11x - 7

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