Answer:
6cm
Step-by-step explanation:
14
U scammer it only says 5 points not 100
<span>-1/4y(2y^3 - 8)
= -1/2 y^4 + 2 y</span>
x² - x - 12 ≠ 0
x² - 4x + 3x - 12 ≠ 0
x (x - 4) + 3 (x - 4) ≠ 0
(x + 3)(x - 4) ≠ 0
x ≠ -3 or x ≠ 4
(B)
To do these problems, plug in a couple of values into the equations, and see the general shape of the graph. To ensure you were right, check them on an online graphing calculator. I highly recommend Desmos Graphing Calculator. Cheers!