Expanding the Polynomial (x-4)(x-6)
In mathematics, a polynomial in standard form is written in descending order of exponents. To express the polynomial (x-4)(x-6) in standard form, we need to expand the product and then arrange the terms.
Expanding the Product
We can expand the product (x-4)(x-6) using the FOIL method:
- First: Multiply the first terms of each binomial: x * x = x²
- Outer: Multiply the outer terms: x * -6 = -6x
- Inner: Multiply the inner terms: -4 * x = -4x
- Last: Multiply the last terms: -4 * -6 = 24
Combining these terms, we get:
x² - 6x - 4x + 24
Simplifying to Standard Form
Combining the like terms (-6x and -4x) gives us:
x² - 10x + 24
Therefore, the polynomial (x-4)(x-6) expressed in standard form is x² - 10x + 24.