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You can create printable tests and worksheets from these Grade 9 Radicals questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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Solve: $5sqrtx=45$
1. x = 3
2. x = 9
3. x = 81
4. no solution
Simplify. $sqrt800$
1. $2sqrt200$
2. $4sqrt50$$20sqrt2$
3. $20sqrt2$
Simplify. $sqrt(50x^2)$
1. $xsqrt(50x)$
2. $5xsqrt(2)$
3. $25x^2sqrt(2x^2)$
4. $5sqrt(2x^2)$
Simplify $2sqrt(72)$
1. $12sqrt(3)$
2. $6sqrt(2)$
3. $12sqrt(2)$
4. $6sqrt(3)$
Subtract. $5sqrt(12b)-3sqrt(3b)$
1. Cannot combine
2. $sqrt(51b)$
3. $6sqrtb$
4. $7sqrt(3b)$
$10sqrt(2n)+5sqrt(2n)$
1. $sqrt(30n)$
2. $30sqrtn$
3. $15sqrt(2n)$
4. $30n$
Simplify the quotient.
$sqrt7/sqrt27$
1. $sqrt5/10$
2. $sqrt21/9$
3. $sqrt7/3$
4. $sqrt189/27$
Simplify.
$sqrt28$
1. $4sqrt7$
2. $4sqrt2$
3. $2sqrt7$
4. $7sqrt2$
5. $3sqrt4$
Which expression does NOT have a real number value?
1. $root3(-8)$
2. $sqrt(-4)$
3. $sqrt(3)$
4. $root3( 10)$
Express without a radical and with positive fractional exponents.

$5sqrt(x^-1y^-1$
1. $5x^(1/2)y^(1/2)$
2. $(xy)/5$
3. $5*(x^(1/2)y^(1/2))$
4. $5/{x^(1/2)y^(1/2)}$
5. none of the above
Find the domain of $y=(2x+7)^(1/2)$
1. $x>=-7/2$
2. $x>=0$
3. $x>=-2/7$
4. $x>=2/7$