Answer:
B. (x+2) is a factor
Step-by-step explanation:
3x^2 -x-14
3x^2+6x-7x-14
3x(x+2)-7(x+2)
(3x-7)(x+2)
so, x+2 is a factor of 3x^2-x-14
postulate,
definition,
theorem. in that order
Answer:J
Area= pi times radios squared
3.14 times 9 squared
10x + 25 = 50
10x=25
x=2.5