3 years ago

Solve the following by completing the square : x2 - 6x + 7 = 0

Mathematics

2 answers:

Arisa [49]3 years ago

5 0

Answer:

Step-by-step explanation:

Snowcat [4.5K]3 years ago

4 0

2x-6x+7=0
-4x+7=0
-4x=-7
x=7/4

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