求y=(2+3x)(3-5x+x^2)的导数

哥们们，三个人答案没一个相同的，让不让我活了

---

Y＇昌毁野=(2+3X)＇(3-5X+X^2)+(2+3X)(3-5X+X^2)＇耐喊余亏=3(3-5X+X^2)+(2+3X)(-5+2X)=9-15X+3X^2-10-15X+4X+6X^2=9X^2-26X-1

---

y=(2+3x)(3-5x+x²)
=3x³-13x²-x+6
y'=9x²-26x-1

---

y = (2+3x)(3-5x+x^2)

y' = (2+3x)'(3-5x+x^2) + (2+3x)(3-5x+x^2)'
y' = 3 * (3-5x+x^2) + (2+3x) * (-5 + 2x)

---