topic badge
CanadaON
Grade 11

Radicals and binomial expansions

Interactive practice questions

Expand and simplify the given expression: $\sqrt{13}\left(\sqrt{11}+2\right)$13(11+2)

Easy
< 1min

Expand and simplify the given expression: $\sqrt{7}\left(-5+\sqrt{5}\right)$7(5+5)

Easy
< 1min

Expand and simplify given expression: $\sqrt{3}\left(3+\sqrt{5}\right)$3(3+5)

Easy
< 1min

Expand and simplify the given expression: $7\sqrt{2}\left(\sqrt{7}+6\right)$72(7+6)

Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account

Outcomes

11U.A.3.2

Verify, through investigation with and without technology, that sqrt(ab)=sqrt(a) x sqrt(b), a>=0, b>=0, and use this relationship to simplify radicals

What is Mathspace

About Mathspace