Answer:
D
Step-by-step explanation:
36x² - 49 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b)
then
36x² - 49
= (6x)² - 7²
= (6x - 7)(6x + 7)
Thus 6x - 7 is a factor of the expression
i hope this helps! let me know if you want me to explain more. sorry the picture is a little blurry
Answer:
x < 30
Step-by-step explanation:
x is every number less or equal to 30