Answer:
x = ±5√2
Step-by-step explanation:
Add x^2 to both sides.
50 = x^2
Take the square root.
±√50 = x
x = ±5√2 . . . . . simplified roots
The solutions to the quadratic are x = -5√2 and x = 5√2.
Answer:
The perimeter of a square is the sum of each of its four sides. If each side is
:
Which is the same as:
(1)
In this case we are told that the perimeter of a square box is:
(2)
Or:
(3)
If we want to find the equivalent expression as it was asked, we firstly have to find the value of one side
from (3):
(4)
Simplifying by the common factor:
(4)
>>>>>This is the value of each side of the square box
Now, equivalent expression that shows the perimeter as four times the side length of the square box, is four times
:
Answer:1000
Step-by-step explanation:
Answer:
y<8
Step-by-step explanation:
4y+6<38
-6 on both sides
4y<32
divide by 4 on both sides
y<8