Platforms
Solve (t - 3)² = 6. The arrow is at a height of 48 ft after approximately s
The solution to 3x2 – 12x + 24 = 0 is 7 or –72 + 2i or 2 – 2i12 or –2.
and after s.
–13 +
9
(x + )²
-3
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Operations with Complex Numbers
Completing The Square