4x^2 – 7x -2 = 0 PLEASE HELP! I WILL MARK AS BRAINLIEST!

Question

4x^2 – 7x -2 = 0
PLEASE HELP! I WILL MARK AS BRAINLIEST!

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bonexptip 4 years 2021-07-30T04:33:46+00:00 1 Answers 13 views 0

Answers ( )

  1. Xavia
    0
    2021-07-30T04:35:27+00:00
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    Answer:

    2,-1/4

    you can use the calculator to find the answer .

    depending on your calculator you can find it in different ways but the most common one that works on most of tge calculators is pressing mode button the press 5 then 3. then put a as tge coeffcient of x^2 and b as coefficient of x and c as the number without any x

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