How do you factor #8v ^ { 2} + 23v - 3# by grouping?
1 Answer
Jun 7, 2017
Break the trinomial into two binomials (8v -1) (1v +3)
Explanation:
In the
The C value of -3 indicates that one of the binomials must be positive and one must be negative.
The B value of + 23 indicates that the positive value must be greater than the negative value.
The positive value - the negative value = +23.
Factor 8 and 3 to see possible combinations
8 can be factored into
3 can only be factored into