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Earlier discussion
4 older comments kept for context.
Gabriel Priscilla
Where did you get the -1 from
Gabriel Priscilla
Where did you get the 1 from
Sunday Victory
dy/dx=(2+3x)(-1)+(1-x)(3)
dy/dx=-2-3x+3-3x
dy/dx=-2+3-3x-3x
dy/dx=1-6x
Oluwaseun Adeyemi
y = (2 + 3x)(i - x)
y = 2 - 2x + 3x - 3x2
y = 2 + x - 3x2
dy/dxb = 1 - 6x