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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation -1/2*(-sqrt(17)+5)^2+2*(-sqrt(17)+5)+6 .
    Question type: Mathematical calculation
    Solution:
          -1/2*(-sqrt(17)+5)^2+2*(-sqrt(17)+5)+6
        =-1/2*(-sqrt17+5)^2+2*(-sqrt(17)+5)+6
        =-1/2*0.876894^2+2*(-sqrt(17)+5)+6
        =-1/2*0.876894^2+2*(-sqrt17+5)+6
        =-1/2*0.876894^2+2*0.876894+6
        =-1/2*0.768943087236+2*0.876894+6
        =-0.5*0.768943087236+2*0.876894+6
        =(-0.384472)+2*0.876894+6
        =-0.384472+1.753788+6
        =1.369316+6
        =7.369316

    Answer:-1/2*(-sqrt(17)+5)^2+2*(-sqrt(17)+5)+6=7.369316


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