Multiplying a polynomial by a polynomial
Multiplying a polynomial by a polynomial
Each term of the first factor is multiplied by each term of the second factor. The product is marked by adding the results of each multiplication together.[[$ (a+b)(c+d) = ac +ad + bc+ bd $]]
Note! The terms are multiplied in this order: first, outermost, innermost, and last.
Negligence errors can occur easily when multiplying polynomials,. Remember that each term also has a sign in front of it.
Example 2
Multiply the binomial and the trinomial.