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Mathematics, 29.05.2021 18:10 ashleyrobinsonorjuui

-64+k²=0 4z²+k²=0
3u²-2=5u
-W+6w+72=0
-h-4h+5=0
2v²+5v=7
12²+1=-7x
5n²-3n=2
-y²+8y=0
using quadratic formula?using quadratic formula

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-64+k²=0 4z²+k²=0
3u²-2=5u
-W+6w+72=0
-h-4h+5=0
2v²+5v=7
12²+1=-7x
5n...

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