Mathematics, 12.12.2019 05:31 iviestrong7430
Consider a circle whose equation is x2 + y2 + 4x – 6y – 36 = 0. which statements are true? check all that apply.
a. to begin converting the equation to standard form, subtract 36 from both sides.
b. to complete the square for the x terms, add 4 to both sides.
c. the center of the circle is at (–2, 3).
d. the center of the circle is at (4, –6).
e. the radius of the circle is 6 units.
f. the radius of the circle is 49 units.
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