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Blue_Bunny

  • 2 years ago

Rogue? Can I ask you (or any other smart person) 1 more question?

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  1. Blue_Bunny
    • 2 years ago
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    If c(x)=4x^3-5^2+2 and d(x)=3x^2+6x-10, what is the value of 6c(4a)+2d(3a-5)??????

  2. elica85
    • 2 years ago
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    is it suppose to be 5x^2?

  3. Blue_Bunny
    • 2 years ago
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    oh,yeah,sorry

  4. elica85
    • 2 years ago
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    6[4(4a)^3-5(4a)^2+2]+2[3(3a-5)^2+6(3a-5)-10]

  5. elica85
    • 2 years ago
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    just plug in 4a for x in c(x) and plug in 3a-5 for x in d(x)

  6. Blue_Bunny
    • 2 years ago
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    your response isnt turning into regular...are you putting it under equation?(Sorry,easier for me to read)

  7. robtobey
    • 2 years ago
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    \[1536 a^3+54 a^2-144 a-68 \]

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spraguer (Moderator)
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