<span>Simplifying
X2 + -4 = 0
Reorder the terms:
-4 + X2 = 0
Solving
-4 + X2 = 0
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + X2 = 0 + 4
Combine like terms: -4 + 4 = 0
0 + X2 = 0 + 4
X2 = 0 + 4
Combine like terms: 0 + 4 = 4
X2 = 4
Simplifying
X2 = 4
Take the square root of each side:
X = {-2, 2}</span>
The equation for the line of reflection that maps the shape to itself is y = 2
Answer
A. y = 2
Answer
32 dollars
Explanation
4*8
Answer:
Too much info
No I don’t know that person
Step-by-step explanation:
Yes, it's rational.
If the digits after the decimal point terminate, then the number is
-1.3535353 = - 13,535,353/10,000,000
If they don't stop, then let <em>x</em> be the number,
<em>x</em> = -1.353535...
Multiply <em>x</em> by 100 to move the decimal point two positions to the right:
100<em>x</em> = -135.353535...
Subtract <em>x</em> from 100<em>x</em> to eliminate the fractional part, then solve for <em>x</em> :
100<em>x</em> - <em>x</em> = -135.353535... - (-1.353535...)
99<em>x</em> = -135 + 1
99<em>x</em> = -134
<em>x</em> = -134/99
