Respuesta :
Answer:
D) x-3
Step-by-step explanation:
[tex]x^2-13x+30=\\(x-3)(x-10)[/tex]
So the answer choices were:
A )x-5
B) x+3
C) x+5
D) x-3
The correct answer is D) x-3.
Answer:
It's D)x-3
Step-by-step explanation:
The roots of this equation (found using the quadratic formula) are 3 and 10. When you want to find the factors from the roots, simply switch the sign. The form for factors is (x-k). The factors are (x-3) and (x-10)