Question

25 Y=(5x2+3x-1)(x - 1); FIND THE DERIVATIVE WITH RESPECT TO X
(20 x°-15x6x-4)
(5x+3x-1)(x-1)
C
(15x+3)(1-1)
none of this​

Answer 1

$25 \frac{dy}{dx} = \frac{dy}{dx} (5 {x}^{3} + 3 {x}^{2} - x - 5 {x}^{2} - 3 {x} + 4) \\ = 15 {x}^{2} + 6x - 1 - 10x - 3 + 0) \\ = 15 {x}^{2} - 4x - 4$