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Check whether the following are quadratic …

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Check whether the following are quadratic equations (2x–1)(x–3)=(x+5(x–1)

    • Posted by Shivam Yadav 6 years, 2 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Shivam Yadav 6 years, 2 months ago

    Right answer

    0Thank You

    Shivam Yadav 6 years, 2 months ago

    Yes

    0Thank You

    Yogita Ingle 6 years, 2 months ago

    LHS: (2x–1)(x–3) =2x2–6x–x+3 = 2x2–7x+3

    RHS: (x+5)(x–1) = x2–x+5x–5 = x2 + 4x – 5

    Now; 2x2–7x+3 = x2+4x–5

    Or, 2x2–7x+3–x2−4x+5 = 0

    Or, x2–11x+8=0

    0Thank You

    Aadya Singh ? 6 years, 2 months ago

    Yes, it is quadratic equation.

    3Thank You

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