Draw the graph of y=x²-2x-3 and find zeros. What do you notice – InterviewSolution

1.

Draw the graph of y=x²-2x-3 and find zeros. What do you notice

Answer»

Step-by-step EXPLANATION:

x²-3x+x-3

x(x-3) +1(x-3)

(x+1)(x-3)

There FORE, the ZEROS are -1,3

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