Answer:
Point is (-4, 1) and (1,-4)
Explanation:
x2 + y2 = 17
x2 + (–x – 3)2 = 17
x2 + (–x – 3)(–x – 3) = 17
x2 + (x2 + 6x + 9) = 17
2x2 + 6x + 9 = 17
2x2 + 6x – 8 = 0
x2 + 3x – 4 = 0
(x + 4)(x – 1) = 0
x = –4, x = 1
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