Answer:
Step-by-step explanation:
Given
x² + x
To complete the square
add ( half the coefficient of the x- term )² to x² + x
x² + 2( )x + (
)² = x² + x +
= (x + )² ← perfect square
I need to find cos z please
1 answer:
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<h2>Hello!</h2>
The answer is: D. is the fourth picture.
<h2>Why?</h2>First, we need to make these numbers entire or decimal numbers, in order to see where are they located:
So, we should look for the image that shows the following order it: 2.69, 4 and 4.47
or
Then, we just need to find the image where they are properly located/ordered:
So, the correct image is D. is the fourth picture.
Have a nice day!