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LaynaMae

  • one year ago

Let f(x) = x - 3 and g(x) = x + 11. Find f(x) * g(x). Answer Options: x^2 - 8x - 33 x^2 - 8x +14 x^2 + 8x +14 x^2 + 8x -33

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  1. Hillory
    • one year ago
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    =(x-3)(x+11) =x^2 +11 x -3 x + 10 =x^2 + 8 x + 10

  2. Hillory
    • one year ago
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    Sorry x^2 + 8 x + 10

  3. LaynaMae
    • one year ago
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    That's not in the answer choices though

  4. Hillory
    • one year ago
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    Sorry =x2+11x-3x - 33 =x^2 + 8x -33

  5. Hillory
    • one year ago
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    That's it girl

  6. LaynaMae
    • one year ago
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    Haha it's okay , I'm understanding a little but though . So thank you

  7. LaynaMae
    • one year ago
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    Could you help me with one more ?

  8. LaynaMae
    • one year ago
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  9. Hillory
    • one year ago
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    Let me do it over it again for you (x-3)(x+11) Multiply the first two in bracket x^2+11x Then multiply the second two -3x - 33 so its x^2+ 11x - 3x -33 x^2 + 8x -33

  10. LaynaMae
    • one year ago
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    Thanks !

  11. Hillory
    • one year ago
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    ya welcome

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