2x^2 + 3x – 12, when x = 5 solve this and I’ll give you brainliest. ​

Question

2x^2 + 3x – 12, when x = 5

solve this and I’ll give you brainliest.

​

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Kim Cúc 4 years 2021-08-11T18:50:04+00:00 1 Answers 16 views 0

Answers ( )

  1. Eirian
    0
    2021-08-11T18:52:01+00:00
    Reply

    403

    2(5)^2 = 400 + 3(5) = 415 -12 = 403

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )