I am not really sure sorry.........
Answer:
x = -1 is the negative solution
Step-by-step explanation:
x² - 4 = 3x
x² - 3x - 4 = 0
(x - 4)(x + 1) = 0
x = 4 and x = -1.
x = -1 is the negative solution
Answer:
72 pi + 48 pi= 120pi (not sure if I am right tho)
Step-by-step explanation:
Answer:
hope that helps!
Step-by-step explanation:
AB = X^2(3X +2)
C^2 = (x - 3)^2
AB - C^2 = 3x^3 + 2x^2 - (x^2 - 6x + 9)
= 3x^3 + x^2 + 6x - 9