Complete the following activity to find the value of discriminant for

quadratic equation 4×2 – 5x

Question

Complete the following activity to find the value of discriminant for

quadratic equation 4×2 – 5x + 3 =0​

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Sarah 10 months 2021-07-24T04:55:32+00:00 2 Answers 0 views 0

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    0
    2021-07-24T04:56:33+00:00

    Step-by-step explanation:

    What’s your doubt?

    10th

    >Maths

    >Quadratic Equations

    >Solutions of Quadratic Equations

    >Solve the equation 4x^2 – 5…

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    Solve the equation 4x

    2

    −5x−3=0.

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    Solution To Question ID 728353

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    We have given,

    4x

    2

    −5x−3=0

    We know that,

    x=

    2a

    −b±

    b

    2

    −4ac

    Where,

    b=−5

    a=4

    c=−3

    ∴x=

    2(4)

    (5)

    2

    −4(4)(−3)

    x=

    8

    73

    ∴x

    1

    =

    8

    5−

    73

    and x

    2

    =

    8

    5+

    73

    verified_toppr

    0
    2021-07-24T04:56:45+00:00

    Step-by-step explanation:

    b^2-4ac = (-5)^2-(4*4*3) =25 – 48 = -23

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