Answer:
You selected the correct answer: {x | x <<em> </em>-4 or x > 2}
Step-by-step explanation:
5(x - 2)(x + 4) > 0
Use FOIL method to expand (x - 2)(x + 4):
> 0
Distribute 5 into 
> 0
Divide all terms by 5 from both sides of the inequality:


Factor the trinomial:
(x + 4) ( x - 2) > 0
x < -4 or x > -2
Therefore, the solution set to the inequality is {x | x < -4 or x > 2}
<em>Interval notation: </em>(-∞, -4) ∪ (2, ∞)
Answer:
Angle is 33.82°
Step-by-step explanation:
It is given that, from the figure below,
Vertical distance = 12 feet
Horizontal distance = 18 feet.
Using the trigonometric rule for the right triangles, we have,

i.e. 
i.e. 
i.e. 
i.e. x= 33.82°
Thus, the angle made by the path with the horizontal is 33.82°.
Answer:
it depends on the sale the store is having
Answer: 3x^2 + 7x -15
I dunno if u want me to factor it tho