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22 July, 17:39

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

+2
Answers (2)
  1. 22 July, 17:59
    0
    C 101

    Step-by-step explanation:

    x² - 11x + 5 = 0

    [ - (-11) + - sqrt (11² - 4 (5)) ]/2

    [11 + - sqrt (101) ]/2
  2. 22 July, 18:08
    0
    C = 101
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