Answer:
(sqrt(x) +1)(sqrt(x)-2)
Step-by-step explanation:

For functions, there is only many input values, but there can be only one output value, and there can be no identical x values. For this, x=3.2. If y= 2*3.2 - 1, then y=5.4.
3x + 4y > 12 <span>will have a shaded area below the boundary line</span>
This is the answer if that helps.
Answer: (B) -2, (E) 1, (F) 2
<u>Step-by-step explanation:</u>
x³ - x² - 4x + 4
= x²(x - 1) - 4(x - 1)
= (x² - 4) (x - 1)
= (x - 2)(x + 2)(x - 1)
Set each factor equal to zero to find the roots:
x - 2 = 0 x + 2 = 0 x - 1 = 0
x = 2 x = -2 x = 1