HELP ME PLEASE 22. Which equation has -1 and 3 as solutions? A. x2 – 2x – 3 = 0 B. x2 – 2x + 3 = 0 C. x2 + 2x – 3 =

Question

HELP ME PLEASE
22. Which equation has -1 and 3 as solutions?
A. x2 – 2x – 3 = 0
B. x2 – 2x + 3 = 0
C. x2 + 2x – 3 = 0
D. x2 + 2x + 3 = 0

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Gia Bảo 3 months 2021-08-18T06:54:24+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-18T06:55:31+00:00

    Answer:

    A

    Step-by-step explanation:

    A is the answer to your question because if you expand with the roots you get the answer

    0
    2021-08-18T06:55:55+00:00

    A. Is your answer.
    If you have any points don’t hesitate to contact me!

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