Answer: -16x-21
Explanation: 6x + (-22x)=-16x
-18+(-3)=-21
Answer:
f (x) = a(x - h)2 + k, where (h, k) is the vertex of the parabola.
Step-by-step explanation:
Answer:
x=9
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
----> by intersecting chords theorem
substitute the given values
solve for x
Answer:
21
Step-by-step explanation:
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