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hrcheerlove

  • 3 years ago

Factor this expression completely: 1)) mn - 4m - 5n + 20 2)) ab + 4 + a + 4b 3)) mr + ns - nr - ms

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  1. love_jessika15
    • 3 years ago
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    1) (m-5)(n-4) 2) (a+4)(b+1) 3) (-r+s)(n-m)

  2. hrcheerlove
    • 3 years ago
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    ab + 2a + 3b + 6 ?

  3. love_jessika15
    • 3 years ago
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    (a+3)(b+2)

  4. hrcheerlove
    • 3 years ago
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    thanks !!

  5. hrcheerlove
    • 3 years ago
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    x2 + 13x + 36 ???

  6. love_jessika15
    • 3 years ago
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    No problem. Best response?

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