Find the nature of roots of quadratic equation x2 – 4x – 60= 0

Question

Find the nature of roots of quadratic equation x2 – 4x – 60= 0

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Katherine 1 month 2021-09-17T08:20:17+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-17T08:21:25+00:00

    Answer:

    x^2-4x-60

    factors of -60 are -10 and 6

    Step-by-step explanation:

    x^2-10x+4x-60

    =(x-10)(x+6)

    x=10 root is real

    x=-6 root is imaginary

    0
    2021-09-17T08:21:59+00:00

    Step-by-step explanation:

    x^{2} -4x-60=0\\x^{2} -10x+6x=0\\x(x-10)+6(x-10)=0\\(x-10)(x+6)=0\\x=10,x=-6

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