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Ann [662]
3 years ago
9

16x^2- 88x + 121 = 0

Mathematics
1 answer:
Oksanka [162]3 years ago
3 0

Answer:

x=11/4

Step-by-step explanation:

16x^2-88x+121=0\\(4x)^2-2*4x*11+(11)^2=0\\(4x-11)^2=0\\4x-11=0\\4x=11\\x=11/4

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