Answer:
(2a + 1)(a + 3) = 2a² + 7a + 3
Answer:
Step-by-step explanation:
36x^3 - 81x
9x(4x^2 - 9)
9x(2x - 3)(2x + 3)
She is right
Answer:
I think because the absolute value is always a positive number.
Step-by-step explanation:
There is only 1 real number solution