Math & Statistics
Synthetic Division Calculator
Divide a cubic polynomial by (x − r) using synthetic division.
Your inputs
Change any value to update the result instantly.
Remainder
0
Quotient x² coeff
1
Quotient x¹ coeff
-5
Quotient x⁰ coeff
6
Formula and working
Bring down leading coefficient, multiply by r and add across
- 1
Substitute your values
Coefficient x³ = 1; Coefficient x² = -6; Coefficient x¹ = 11; Coefficient x⁰ = -6; Divisor root r = 1
- 2
Apply the formula
Bring down leading coefficient, multiply by r and add across = 0
Frequently asked questions
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
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