2x4 - 9x3 + 13x2 - 15x + 9
= 2x4 - 6x3 - 3x3 + 9x2 + 4x2 - 12x - 3x + 9
= 2x3(x - 3) - 3x2(x - 3) + 4x(x - 3) - 3(x - 3)
= (x - 3)*(2x3 - 3x2 + 4x - 3)
So the quotient is (2x3 - 3x2 + 4x - 3)
and the remainder is 0.
The quotient in polynomial form refers to the result obtained when one polynomial is divided by another polynomial using polynomial long division or synthetic division. It expresses the division result as a polynomial, which may include a remainder expressed as a fraction of the divisor. The quotient can help simplify expressions and solve polynomial equations. For example, dividing (x^3 + 2x^2 + x + 1) by (x + 1) yields a quotient of (x^2 + x) with a remainder.
When a polynomial is divided by one of its binomial factors, the quotient is called the "reduced polynomial" or simply the "quotient polynomial." This resulting polynomial represents the original polynomial after removing the factor, and it retains the degree that is one less than the original polynomial.
To find the remainder when a polynomial is divided by (x - 2) using synthetic division, we substitute (2) into the polynomial. The remainder is the value of the polynomial evaluated at (x = 2). If you provide the specific polynomial, I can calculate the remainder for you.
In video example 36, the process of dividing a polynomial by a binomial is demonstrated using long division. The polynomial is divided term by term, starting with the leading term of the polynomial, and determining how many times the leading term of the binomial fits into it. This is followed by multiplying the entire binomial by that quotient term, subtracting the result from the original polynomial, and repeating the process with the remainder until the polynomial is fully divided. The final result includes both the quotient and any remainder expressed as a fraction.
84.5
84.5
607.5
3052.1429
0.2667
The quotient is 47 with a remainder of 1
5.4506
9.875
699.2558
810: quotient 1, remainder 1
26.1538
1.5647
387 divided by 6 is 64 with remainder 3.