Check answers?

1. (3x + 4)(x – 2)

A)3x^2 – 2x – 8
B)x – 8
C)3x – 2x – 8 ***
D)3x^2 + 2x + 8

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  1. nope: what is 3x * x ?

  2. 3x?

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    posted by Rock on!
  3. nope, 3x^2

    x^4 * x = x^5 add exponents when multiplying

  4. Okay, so is it D?

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    posted by Rock on!
  5. Or A?

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    posted by Rock on!
  6. you need to multiply these out. FOIL...I assume you have had that.
    A is the answer.

  7. A!

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    posted by Sally

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