3 years ago

This is Josh’s work and solution for the equation x^2-6x-7=0:

Mathematics

1 answer:

sergiy2304 [10]3 years ago

5 0

Answer:

This not True

Step-by-step explanation:

x-3=± 4 (mistakes)

x=3±4

x=3+4 and x=3-4

x=7 x=-1

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