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Helen [10]
3 years ago
7

What are the zeros of the equation X2 - 12x + 11 equals 0

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
7 0
x^2-12x+11=0\\x^2-x-11x+11=0\\x(x-1)-11(x-1)=0\\(x-1)(x-11)=0\iff x-1=0\ or\ x-11=0\\\\\boxed{x=1\ or\ x=11}\to\fbox{a.}
Valentin [98]3 years ago
6 0
The answer is a. x=1 or x=11. Hope this helped.
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