SOLUTION: Simplify by combining like terms. sqrt18 - 3sqrt8x^2

Algebra.Com
Question 106231: Simplify by combining like terms.
sqrt18 - 3sqrt8x^2

Answer by edjones(8007)   (Show Source): You can put this solution on YOUR website!
sqrt(18) - 3sqrt(8x^2)
=sqrt(9*2)-3xsqrt(4*2)
=3sqrt(2)-6xsqrt(2)
=(3-6x)sqrt(2)
Ed

RELATED QUESTIONS

Please help me to simplify by combining like terms x sqrt18 minus 3 sqrt8x^2... (answered by stanbon)
Simplify by combining like terms: Xsqrt18 - 3sqrt8x^2 I can not really see any like (answered by funmath)
Please help me simplify by combining like terms: x*sqrt18-3*sqrt8x^2 I got as far... (answered by 303795)
Simplify by combining like terms √63 - 2√28 + 5√7 (answered by checkley75)
Simplify by combining like terms. x√18 -... (answered by tutor_paul)
Simplify by combining like terms. x√18 - 3√8x^2 (answered by tutor_paul)
Simplify by combining like terms. x√18 - 3√8x^2 (answered by vertciel)
Simplify by combining like terms. x√18 - 3√8x^2 (answered by stanbon)
Simplify by combining like terms. (3sqrt18)-(5sqrt2) (answered by stanbon)