## Question

###### Find y" . (20 marks) y =-2x' Y =20Y = 6x' ~2x" + 6x2 _ 5 y =-13x2 3x-18

Find y" . (20 marks) y =-2x' Y =20 Y = 6x' ~2x" + 6x2 _ 5 y =-13x2 3x-18

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