SOLUTION: Simplify by combining like terms. square root of 63 - 2 square root of 28 + 5 square root of 7

Question 118062: Simplify by combining like terms.
square root of 63 - 2 square root of 28 + 5 square root of 7

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given expression

Simplify to get . Note: If you need help with simplifying square roots, check out this solver.

Simplify to get .

Multiply 2 and 2 to get 4.

Since we have the common term , we can combine like terms

Combine like terms. Remember,

Now simplify to get

So simplifies to . In other words,
RELATED QUESTIONS
simplify by combining like terms square root of 63-2 square root of 28+5 square root... (answered by rapaljer)

Simplify combining like terms square root 63- 2(square root 28) + 5 (square root 7) (answered by ankor@dixie-net.com)

Simplify by combining like terms. square root of 63 - square root of... (answered by ewatrrr)

simplify by combining like terms. question 32. ^63-2^28+5^7 I don't have the... (answered by fractalier)

Now I am lost...please help me. Simplify by combining like terms: 63 square root... (answered by elima)

simplify by combining like terms x square root of 18-3 square root of 8x... (answered by tutor_paul)

Simplify by combining like terms. 1) 5 square root of 8 MINUS 2 square root of 50 PLUS (answered by Earlsdon)

Simplify by combining like terms. square root of 98 + 3 square root of 50 - 3 square... (answered by stanbon)

SIMPLIFY THE SQUARE ROOT OF 28 -2*the square root of 7 + 6*the square root of... (answered by RAY100)