What are the coordinates of vertex F” of ΔF”G”H”?

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What are the coordinates of vertex F” of ΔF”G”H”?

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Farah 3 months 2021-08-09T11:58:33+00:00 1 Answers 7 views 0

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    2021-08-09T11:59:35+00:00

    -b /2a into a equation for x and solve for y

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