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branden4

  • 4 years ago

Multiply (9x+1)(2x^2+9x+2) i got 18x^3+83x^2+27x+2

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  1. lgbasallote
    • 4 years ago
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    that's correct

  2. hafizaliimran
    • 4 years ago
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    1) (9x + 1)(x + 2) = 9x(x) + 9x(2) + 1(x) + 1(2) = 9x^2 + 18x + x + 2 = 9x^2 + 19x + 2

  3. bdurbin
    • 4 years ago
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    u got it ;)

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