Algebra
posted by GummyBears16 .
1. Simplify the expression: 4√18+5√32
A.45√2
B.32√2
C.116√2
D.9√50
2. Simplify the expression: 7√53√80
A.5√5
B.4√75
C.5
D.4√75
3. Simplify the expression: √21(√3+√14)
A.9√749√6
B.2√6+√35
C.3√7+7√6
D.√357
4.Simplified by rationalizing the denominator: 4/√10√6
A.√10+√6
B.4
C.4√10+4√6
D.4√104√6/162√15
The think the answers is
1.D
2.C
3.D
4.C
But I'm not sure. Please correct me if I'm wrong and explain.

Algebra 
Blank
I'm stuck on these can someone explain how to do them?

Algebra 
.......
1.b 2.a 3.c 4.a

Algebra 
GummyBears16
Can you explain please.

Algebra 
Jinxx
1. B
2. A
3. C
4. A
100% CORRECT!
Respond to this Question
Similar Questions

Algebra
How would i complete these problems? 1. (√6mn)^5 2. ^3√16x  ^3√2x^4 3.^4√x • ^3√2x 4. ^3√72x^8 5. √63a^5b • √27a^6b^4 and are these problems correct? 
Math
Find an equation of the line that bisects the obtuse angles formed by the lines with equations 3xy=1 and x+y=2. a. (3√2 +√10)x(√10 + √2)y2√10+√2=0 b. (3√2  √10)x+(√10  √2)y+2√10+√2=0 … 
algebra 1
alright i have a few questions if its ok..? 
maths
I will be thankfull to you if you help me to solve the below problem: 6√x11/3√x=2√x+1/√x+6 I tried to solve the above problem like this: (6√x11)(√x+6)=(3√x)(2√x+1) 6√x(√x+6)11(√x+6)=(3√x)(2√x)+(3√x)(1) … 
Algebra Work Check
1. 5√6 * 1/6√216 5/6 * √1296 5/6 * √144 * √9 = 30 2. 9√28a^2 * 1/3√63a 3√1764a^3 3√49a^2 * √36a 3*7a*6√a = 126a√a 
Algebra 2 Answer Check
Simplify by rationalizing each denominator. 1. 2/√3 A: 2√3 / 3 2. 18/√6 A: 3√6 Add or subtract. 3. 4√3  9√3 A: 5√3 4. √8  15√2 A: 13√2 5. √45 + √20 A: 5√5 … 
Algebra 2
Can someone help me with this radical expression please? 
8th grade algebra
Can you check my answers? 1. 3√20/√4 = 3√(5)(4)/2 = 3(2)√5/2 = 3√5 2. 4√15/√9 = 4√15/3 3. √12/√16 = √4(3)/4 = 2√3/4 = √3/2 4. √10/√5 = √2 
Algebra
1.Simplify the radical expression. √5+6√√5 A.5√5 B.7√10 C.7√5 D.5√10 2.Simplify the radical expression. 2√6+3√96 A.14√6 B.14√96 C.5√96 D.50√6 3.Simplify … 
Algebra  Check My Work
For Question 18 Simplify the Radical Expression ***  My Answer 1.√45 3√5*** 2.√180x^2 6x√5*** 3.√150x^3 k^4 5xk^2√6x*** 4.√21y * 5√49y 35y√21*** 5.(The square root sign applies …