X^2 - 9....factor
= x^2 - 3^2
= (x+3)(x-3)
The absolute value of a number is its distance from 0. An easy way to think about this is that the absolute value turns a negative number positive, and has no effect on positive numbers. In this case, we are taking the absolute value of a negative number. This means we should simply make the number positive. Therefore, the answer is
Answer:
2/19
Step-by-step explanation:
i just took the test and no one helped me i got is wrong but when you go back to review it it tells you the answer hope im not too late
= 2ab + 4a + 6 - 6
= 2ab + 4a
you can factor this to 2a(b + 2)