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24-06-2020
Mathematics

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Help please !!!!! thank you

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SwissChalamet SwissChalamet

24-06-2020

Answer:

C

Step-by-step explanation:

To find the product you must multiply the two expressions:

[tex](x-3)*(x+7)[/tex] Starting equation

[tex]x^{2} +7x-3x-21[/tex] Use the FOIL method to multiply the two binomials

[tex]x^{2} +4x-21[/tex] Combine like terms

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