Simplifying the Expression (x - 5)(x + 6)
This expression represents the product of two binomials: (x - 5) and (x + 6). To simplify it, we can use the FOIL method:
First: Multiply the first terms of each binomial: x * x = x² Outer: Multiply the outer terms of the binomials: x * 6 = 6x Inner: Multiply the inner terms of the binomials: -5 * x = -5x Last: Multiply the last terms of each binomial: -5 * 6 = -30
Now, combine the results:
x² + 6x - 5x - 30
Finally, combine the like terms:
x² + x - 30
Therefore, the simplified form of (x - 5)(x + 6) is x² + x - 30.
This simplified form represents a quadratic expression, which can be further analyzed and used in various mathematical applications.