Final answer:
The standard form of the given polynomial (x−4)(x−6) is x²−10x+24, option (a).
Step-by-step explanation:
To find the standard form of the given polynomial (x−4)(x−6), we need to expand the brackets:
- Multiply x by x to get x².
- Multiply x by −6 to get −6x.
- Multiply −4 by x to get −4x.
- Multiply −4 by −6 to get +24.
Combine the like terms (−6x and −4x) to get −10x. So the polynomial in standard form is:
x²−10x+24
Comparing this with the given options, the correct standard form is (a) x²−10x+24.