Answer:
A. (6x + 7)(6x - 7)
Step-by-step explanation:
use difference of squares, which says a^2 - b^2 =(a+b)(a-b)
take the square roots of the two numbers, 6x and 7, and use them as a and b
Answer:
h≈2.86
Step-by-step explanation:
Answer:
its 29
Step-by-step explanation:
R: (-inf, 0]
D: all real #'s