Answer:
A.
Step-by-step explanation:
The trinomial [tex]x^2-12x+35[/tex] is of the form [tex]x^2+bx+c[/tex]. Then, it can be factored by searching two numbers that added are -12 and multiplied are 35. Those numbers are -7 and -5. Then,
[tex]x^2-12x+35 = (x-7)(x-5)[/tex]
So, the answer is A.
