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Mathematics 9 Online
OpenStudy (anonymous):

What are the x– and y–intercepts of the graph of y = x2 – 10x + 21?

OpenStudy (anonymous):

Set x to zero and evaluate the equation. y = 21, the y intercept. When y is zero,\[x^2-10 x+21= 0\]or\[(x-7) (x-3)=0\]Can you now find the x intercepts?

OpenStudy (anonymous):

A graph is attached.

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