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find the stationary point of the curve for the equation y=x^2 + 3x + 4

dy/dx = 2x +32x + 3 = 0x= 3/2(3/2)² + 3(3/2) + 4 = 2.25 + 4.5 + 4 = 10.75

Answered by Isabelle H. • Further Mathematics tutor

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Expand (2x+3)^4

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