Interactive practice questions
Expand the following:
$r\left(r+5\right)$r(r+5)
Easy
< 1min
Expand the following:
$w\left(1+w\right)$w(1+w)
Easy
< 1min
Distribute the multiplication:
$y\left(y-9\right)$y(y−9)
Easy
< 1min
Expand the following:
$-m\left(m+1\right)$−m(m+1)
Easy
< 1min
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