Answer:
B.[tex](x-5)(x+3)[/tex]
Step-by-step explanation:
We are given that an expression
[tex]a^2-2x-15[/tex]
We have to find the binomial factors of the given expression.
[tex]x^2-2x-15[/tex]
To find the factors of given expression we will use of middle term splitting factor method.
The given can be written as
[tex]x^2-5x+3x-15[/tex]
[tex]x(x-5)+3(x-5)[/tex]
Taking (x-5) common
[tex](x-5)(x+3)[/tex]
Hence, the binomial factors of given expression is given by
[tex](x-5)(x+3)[/tex]
Option B is true.
