Question

1 draw the graph y=3-4x-2x² for 4 less than or equal to x less than or equal to z use ur graph to find


A) maximum value of 3-4x-2x²
B) line of symetary of the curve
C) the value of x for which y is less than 0
D)the gradient of the curve at the point where i) x=-1 ii) x=-2
E) the root of the equation 3-4x-2x²=0


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Answer 1

Answer:

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