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Using quadratic Graphs
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Use quadratic graphs to solve equations
Find the gradient to the curve at a point by drawing tangents
Write a range of values for where the function is above or below the x axis
Write down maximum, minimum, axis, vertex and turning points
Solve two equations using the graph
Find the gradient to the curve at a point by drawing tangents
Write a range of values for where the function is above or below the x axis
Write down maximum, minimum, axis, vertex and turning points
Solve two equations using the graph