Use synthetic division to find (x2−4x+34)÷(x−1).Write your answer in the form q(x)+d(x)r, where q(x) is a polynomial, r is an integer, and d(x) is a linear polynomial. Simplify any fractions._________
Q. Use synthetic division to find (x2−4x+34)÷(x−1).Write your answer in the form q(x)+d(x)r, where q(x) is a polynomial, r is an integer, and d(x) is a linear polynomial. Simplify any fractions._________
Set up synthetic division: Set up synthetic division with 1 as the zero from (x−1) and the coefficients of the polynomial x2−4x+34, which are 1, −4, and 34.
Bring down leading coefficient: Bring down the leading coefficient, which is 1.
Multiply zero by leading coefficient: Multiply the zero (1) by the leading coefficient (1) and write the result under the next coefficient (−4).
Add numbers in second column: Add the numbers in the second column: −4+(1×1)=−3.
Multiply zero by number obtained: Multiply the zero (1) by the number just obtained (−3) and write the result under the next coefficient (34).
Add numbers in third column: Add the numbers in the third column: 34+(1×−3)=31.
Write result of synthetic division: Write the result of synthetic division as a polynomial q(x) plus the remainder over the divisor: q(x)=x−3 and the remainder is 31.
Express final answer: Express the final answer in the form q(x)+d(x)r: (x−3)+(x−1)31.
More problems from Divide polynomials using synthetic division