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Need help te slim is designing a cover for a book he wants to have a rectangler grid

Need help te slim is designing a cover for a book he wants to have a rectangler grid-example-1
User Iris
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1 Answer

1 vote

Answer:

The answer is A

Explanation:

If you do (x-3)(x-7) you get x^2 - 10x + 21

User Atomrc
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