Subtract 5×2 – 2x – 5 from -2×2 – 5x – 7.

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Subtract 5×2 – 2x – 5 from -2×2 – 5x – 7.

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niczorrrr 5 years 2021-08-22T10:12:44+00:00 1 Answers 25 views 0

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  1. Maris
    0
    2021-08-22T10:14:43+00:00
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    -2x^2 – 5x – 7 – (5x^2 – 2x – 5) — Set up the equation and distribute the negative

    -2x^2 – 5x – 7 – 5x^2 + 2x + 5 — Combine like terms

    -7x^2 – 3x – 2 — Answer!

    Hope this helps!! 🙂

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