The GCF is 8k.
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3,136 k2 + 2,800 k + 625
The equation for a circle of radius r and centre (h, k) is: (x - h)² + (y - k)² = r² If the centre is the origin, the centre point is (0, 0), thus h = k = 0, and this becomes: x² + y² = r²
All we can deduce from that information is that k is a positive perfect square. Is that really the whole question? What?
-98-4h+8k-40+k-9h = (-98-40)+(-4h-9h)+(8k+k) = -138-13h+9k
40/x