Answer:
D
Step-by-step explanation:
So, let's say that we have the following equation:

And we want to complete the square.
What we need to do is to divide the coefficient of x by half. Square that. Then add that number to both sides.
The answer that reflects this is choice D.
For instance if we have:

Divide 4 by 2 and then square it.
4/2 is 2. 2²=4. Add 4 to both sides. Thus:

And now, we can complete the square:

The answer I know is Number 4 its 10/24
Answer:
-21
Step-by-step explanation:
comments
Answer:
$16.455
Step-by-step explanation:
98.73/6 = y
16.455 = y
Answer:
Step-by-step explanation: Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(8, 5)=1. In the next intermediate step the fraction result cannot be further simplified by cancelling. In words - four multiplied by two fifths=eight fifths.