Graph the circle x^2+y^2+2x+4y-44=0

See explanation

Step-by-step explanation:

First, convert this to standard form. By completing the square, you can do the following:

This is a circle with center (-1,-2), and radius 7. It looks like the one I graphed below. Hope this helps!

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d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d