What is the center of a circle whose equation is x2 + y2 + 4x – 8y + 11 = 0?
(–2, 4)
(–4, 8)<...
Mathematics, 06.10.2020 18:01 Hahdhbd
What is the center of a circle whose equation is x2 + y2 + 4x – 8y + 11 = 0?
(–2, 4)
(–4, 8)
(2, –4)
(4, –8)
Answers: 1
Mathematics, 21.06.2019 19:00
List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12
Answers: 1
Mathematics, 21.06.2019 21:00
Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x
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