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Mathematics 4 Online
OpenStudy (anonymous):

x(squared)-3x-10

OpenStudy (skullpatrol):

Any ideas?

OpenStudy (skullpatrol):

$$\Huge x^2-3x-10=(x+r)(x+s)$$

OpenStudy (skullpatrol):

What must be true about r and s?

OpenStudy (skullpatrol):

Use FOIL

OpenStudy (anonymous):

THANKS

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