In Exercises use synthetic division to perform the indicated division. Write the polynomial in the form p(x) = d(x)q(x) + r(x)[tex](4x^{2} -5x+3)[/tex] ÷ [tex](x+3)[/tex]
Accepted Solution
A:
The polynomial in the form p(x) = d(x)q(x) + r(x) is p(x) = (x + 3)(4x - 17) + 54Step-by-step explanation:In synthetic division we equate the divisor by 0 to find the value of x x + 3 = 0 ⇒ x = -3Step 1 : Write down the coefficients of the f(x) , put x = -3 at the left -3 4 -5 3 ____________Step 2 : Bring down the first coefficient to the bottom row.
-3 4 -5 3 ________________
4
Step 3 : Multiply it by -3, and carry the result into the next column.
-3 4 -5 3 ____-12________ 4Step 4 : Add down the column
-3 4 -5 3 ____-12________ 4 -17
Step 5 : Multiply it by -3, and carry the result into the next column
-3 4 -5 3
_____-12___51_____
4 -17Step 6 : Add down the column
-3 4 -5 3 _____-12____51___ 4 -17 54
The quotient is (4x - 17) and the remainder is 54The factors of (4x² - 5x + 3) are:d(x) = (x + 3) and q(x) = (4x - 17)The remainder r(x) = 54The polynomial in the form p(x) = d(x)q(x) + r(x) is p(x) = (x + 3)(4x - 17) + 54Learn more:You can learn more about polynomial in brainly.com/question/12700460#LearnwithBrainly