<span> b4 + b3 - 45b2 - 27b + 25
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b2 </span>
Answer:
Center (4, -13)
Radius = 17
Step-by-step explanation:
Circle equation:
(h, k) is the center of the circle and the r is the radius.
h = 4, k = -13, r = 17
Answer:
x=36° (180/5x because 2x+3x)
Step-by-step explanation: