When the solution to x2 − 11x + 5 is expressed as 11 plus or minus the square root of r, all over 2, what is the value of r? x equals negat

Question

When the solution to x2 − 11x + 5 is expressed as 11 plus or minus the square root of r, all over 2, what is the value of r? x equals negative b plus or minus the square root of b squared minus 4 times a times c, all over 2 times a
A.2
B.5
C.101
D.141

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Clara 2 weeks 2022-01-10T11:27:18+00:00 2 Answers 0 views 0

Answers ( )

    0
    2022-01-10T11:28:32+00:00

    Answer:

    C = 101

    Step-by-step explanation:

    0
    2022-01-10T11:28:47+00:00

    Answer:

    C 101

    Step-by-step explanation:

    x² – 11x + 5 = 0

    [-(-11) +- sqrt(11² – 4(5))]/2

    [11 +- sqrt(101)]/2

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45:7+7-4:2-5:5*4+35:2 =? ( )