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Standard level

2.03 Graph quadratics

Interactive practice questions

Consider the curve $y=x^2+6x+4$y=x2+6x+4.

a

Determine the axis of symmetry.

b

Hence determine the minimum value of $y$y.

c

Using the minimum point on the curve, plot the graph of the function.

Loading Graph...
Easy
3min

Consider the function $P\left(x\right)=x^2-4x+2$P(x)=x24x+2.

Easy
2min

Consider the quadratic $y=-x^2-4x+3$y=x24x+3.

Easy
2min

Consider the quadratic $y=2x^2-8x+4$y=2x28x+4.

Easy
2min
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