Final answer:
To divide polynomials, such as x^2 + 5x + 5 by x + 3, use polynomial long division to find a quotient in the form p(x) + k/(x + 3), where p(x) is a polynomial and k is an integer.
Step-by-step explanation:
To divide the polynomials x^2 + 5x + 5 by x + 3, we perform polynomial long division. This technique is similar to long division with numbers. First, we determine how many times the leading term of the divisor x fits into the leading term of the dividend x^2. That gives us the first term of the quotient, which in this case is x. We then multiply the entire divisor x + 3 by the quotient's first term x, subtract this product from the dividend, bring down the next term, and repeat the process.
The result is a polynomial p(x) plus a remainder. When the degree of the remainder is less than the degree of the divisor, we express the remainder as a fraction with the divisor as the denominator. The final quotient is in the form p(x) + k/(x + 3), where p(x) is the quotient polynomial and k is the remainder expressed as a number.