Write 2x^2-3x+7= x^3+the square root of x-1 as it might have appeared in each of the following sources. in Leonardo of Pisa's writings, around 1200...

Q: Write 2x^2-3x+7= x^3+the square root of x-1  as it might have appeared in each of the following sources.

(a). in Leonardo of Pisa's writings, around 1200 (but in English).

(b). in Luca Pacioli's Summa de Aritmetica of 1494.

(c). in Michael Stifel's Arithmetica Integra of 1544.

(d). in Nicolas Chuquet's 1484 manuscript.

(e). in Rene Descartes's La Geometrie of 1637.