On the diagram, sketch the graph of $$\(y=(x+1)(x-3)^{2}\)$$. Label the values where the graph meets the $$\(x\)$$-axis and the $$\(y\)$$-axis.
Exam No：0580_w20_qp_43 Year：2020 Question No：7(b)(i)
Answer:
Correct sketch:
positive cubic shape and max on the \(y\)-axis or to the right of \(y\)-axis with one root at \((-1,0)\) and turning point at \((3,0)\) and \(y\)-intercept at \((0,9)\) all labelled
positive cubic shape and max on the \(y\)-axis or to the right of \(y\)-axis with one root at \((-1,0)\) and turning point at \((3,0)\) and \(y\)-intercept at \((0,9)\) all labelled
Knowledge points:
E2.11.1
Solution:
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