Welcome to the Quiz!

This quiz contains 10 questions from a mix of 1 subtopics.

Simplify the following expression: 

2√5+3√5
5\sqrt{5}

0

/

1

Simplify the following expression: 

2√3+7√3−5√3
4\sqrt{3}

0

/

1

Simplify the following expression: 

√48−√75
-\sqrt{3} | -1 \sqrt{3}

0

/

1

Simplify the following expression: 

√50+√32
9\sqrt{2}

0

/

1

Simplify the following expression: 

√200−√72
4\sqrt{2}

0

/

1

Simplify the following expression: 

3√72+2√32
26\sqrt{2}

0

/

1

Simplify the following expression: 

5√80−2√20
16\sqrt{5}

0

/

1

Simplify the following expression: 

5√75−7√27
4\sqrt{3}

0

/

1

Expand and simplify the following expression:

(Give your answer in the form a - k√b)

(√7−√3)2
10-2\sqrt{21}

0

/

1

Expand and simplify the following expression:

(Give your answer in the form a + k√b)

(5−√7)2
32-10\sqrt{7}

0

/

1