C-03-Q136mediumsingle_mcq
The vanishing method of factoring uses—
The vanishing method of factoring uses—
- aquadratic formula
- bremainder/factor theorem
- ccompleting square
- dsynthetic division
ব্যাখ্যা
The vanishing (trial) method finds a root that makes vanish, identifying as a factor via the remainder/factor theorem. The remaining factor is then obtained by division.