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    X^3-(275.65-2.1275×(-15))X^2-173.4375×77.82^2 = 0
    X^3-(303.08-2.1275×(-10))X^2-1560.9375×78.56^2 = 0
    X^3-(303.08-2.1275×(10))X^2-1560.9375×77.82^2 = 0
    2^x+7^x+x^2+x=-125
    X^3-(303.08-2.1275×(5))X^2-1560.9375×77.82^2 = 0
    X^3-(303.08-2.1275×(-15))X^2-1560.9375×77.82^2 = 0
    X^3-(303.08-2.1275×(-15))X^2-1560.9375×78.56^2 = 0
    X^3-(327.62-2.1275×(-15))X^2-1233.3×78.56^2 = 0
    X^3-(327.62-2.1275×(-10))X^2-1233.3×78.56^2 = 0
    X^3-(327.62-2.1275×(10))X^2-1233.3×77.82^2 = 0
    X^3-(327.62-2.1275×(5))X^2-1233.3×77.82^2 = 0
    X^3-(327.62-2.1275×(-5))X^2-1233.3×77.82^2 = 0
    X^3-(327.62-2.1275×(-15))X^2-1233.3×77.82^2 = 0
    X^3-(320.91-2.1275×(-5))X^2-1039.02×77.82^2 = 0
    X^3-(320.91-2.1275×(-25))X^2-1039.02×77.82^2 = 0
    X^3-(320.91-2.1275×(-25))X^2-1039.02×78.56^2 = 0
    X^3-(320.91-2.1275×(-20))X^2-1039.02×78.56^2 = 0
    X^3-(320.91-2.1275×(-10))X^2-1039.02×114.95^2 = 0
    X^3-(320.91-2.1275×(-10))X^2-693.75×1039.02^2 = 0
    X^3-(336.39-2.1275×(-10))X^2-693.75×114.95^2 = 0

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