Hong Kong

Stage 1 - Stage 3

If $a\ne0$`a`≠0, what is the degree of $ax^n$`a``x``n`?

Easy

< 1min

Consider the function which has intercepts $\left(-4,0\right)$(−4,0), $\left(2,0\right)$(2,0) and $\left(0,3\right)$(0,3).

Easy

1min

Consider the function $f\left(x\right)=-6x^2-4x+5$`f`(`x`)=−6`x`2−4`x`+5.

Easy

< 1min

Which of the following is the graph of the function $f\left(x\right)=x\left(x+3\right)\left(x-3\right)$`f`(`x`)=`x`(`x`+3)(`x`−3)?

Easy

< 1min

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