Command Factor Expression
 
- A sum that contains 3 terms. The 1st term of the sum is a product of 2 factors. The 1st factor of the product is equal to five. The 2nd factor of the product is equal to r 6-th. The 2nd term of the sum is equal to a negative product comprising 2 factors. The 1st factor of the product is equal to ten. The 2nd factor of the product is r 5-th. The 3rd term of the sum is a product of 2 factors. The 1st factor of the product is equal to negative forty. The 2nd factor of the product is equal to r 4-th.
- five times r 6-th plus negative ten multiplied by r 5-th plus opening brace negative forty closing brace times r 4-th;
Result
- A product comprising 2 factors; the 1st factor of the product is equal to five; the 2nd factor of the product is a sum containing 3 terms; the 1st term of the sum is equal to r 6-th; the 2nd term of the sum is equal to a negative product comprising 2 factors; the 1st factor of the product is equal to two; the 2nd factor of the product is equal to r 5-th; the 3rd term of the sum is equal to a negative product of 2 factors; the 1st factor of the product is equal to eight; the 2nd factor of the product is equal to r 4-th;
- five times left bracket r 6-th plus negative two times r 5-th plus negative eight times r 4-th right bracket.
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