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5 May, 12:38

7x^2 + 2 * when x = 3?

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Answers (2)
  1. 5 May, 13:15
    0
    Answer:your answer would be 106

    Step-by-step explanation: the new equation would be 7 (3) 2+2 (3) the 7x3x2 would equal 98 and and the 2x3 would equal 8 because 2x2x2 98+8=106
  2. 5 May, 16:12
    0
    7 (3^2) + 2 (3).

    That equals to 7 (9) + 2 (3).

    That equals to 63 + 6.

    That finally equals to 69.
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