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Haleyy_Bugg

  • 3 years ago

Find the product of (2x − 5y)^2. A) 4x^2 + 20xy + 25y^2 B) 4x^2 − 20xy + 25y^2 C) 4x^2 − 25y^2 D) 4x^2 + 25y^2

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  1. Haleyy_Bugg
    • 3 years ago
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    @Notamathgenius

  2. Haleyy_Bugg
    • 3 years ago
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    @dmezzullo

  3. dmezzullo
    • 3 years ago
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    what is 4x4? what is 5x5?

  4. bahupepe
    • 3 years ago
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    4x^2-20xy+25y^2

  5. Haleyy_Bugg
    • 3 years ago
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    16 and 25

  6. lopus
    • 3 years ago
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    is simple is B only is (2x-5y)*(2x-5y)

  7. bahupepe
    • 3 years ago
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    thats the answer

  8. dmezzullo
    • 3 years ago
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    Wait wrong thing, lemme redo it

  9. bahupepe
    • 3 years ago
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    the answe is D

  10. dmezzullo
    • 3 years ago
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    ok so 2x2 is ?? and 5x5 is ??

  11. dmezzullo
    • 3 years ago
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    @bahupepe Do not jus give the answer out explain it also this is a site to learn. Welcome to OPenstudy!! also

  12. Haleyy_Bugg
    • 3 years ago
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    So its D?

  13. lopus
    • 3 years ago
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    OMG

  14. dmezzullo
    • 3 years ago
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    Yes it is D, But in the future guys plz explain the problem.

  15. Haleyy_Bugg
    • 3 years ago
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    Find the product of (x + 3)^2. x^2 + 6x + 9 x^2 − 6x + 9 x^2 − 9 x^2 + 9

  16. bahupepe
    • 3 years ago
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    okay (2x-5y)(2x-5y) 4x^2-10xy-10xy+25y^2 4x^2-20xy+25y^2

  17. dmezzullo
    • 3 years ago
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    Ok so x times x ?? 3x3 ??

  18. Haleyy_Bugg
    • 3 years ago
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    3x3 = 9 x times x = idk

  19. dmezzullo
    • 3 years ago
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    ok so x times x would jus be x^2 bc u are jus timesing it by itself.

  20. dmezzullo
    • 3 years ago
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    So then wut do u think the answer is?

  21. lopus
    • 3 years ago
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    (x+3)*(x+3)= (x^2+3x+3x+9) you're joke

  22. Haleyy_Bugg
    • 3 years ago
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    oh okay. so am i adding or subtracting?

  23. dmezzullo
    • 3 years ago
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    Adding.

  24. lopus
    • 3 years ago
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    x*X=x^2

  25. Haleyy_Bugg
    • 3 years ago
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    So D?

  26. dmezzullo
    • 3 years ago
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    Yes.

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