Answer:
(2x - 9)(2x + 9)
Step-by-step explanation:
4x^2 - 81 = (2x - 9)(2x + 9)
Step-by-step explanation:
hope this help have a great day!
Answer:
23 feet
Step-by-step explanation:
The absolute value of -14 is fourteen.
The absolute value of 23 is twenty-three
23>14
Answer
Q
Step-by-step explanation:
Because the Q is on top of the 5 It is the absolute value