SOLUTION: I need help please.
Simplify 2 sqrrt2(-sqrrt8 + 2 sqrrt6)
I got 2squrrt2*-squrrt8*2squrrt2*2squrrt6 = -2sqrrt16+4squrrt12= 2squrrt4*squrrt4+4squrrt12 = -2(2)(2)=4squrrt12 =
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Question 768404: I need help please.
Simplify 2 sqrrt2(-sqrrt8 + 2 sqrrt6)
I got 2squrrt2*-squrrt8*2squrrt2*2squrrt6 = -2sqrrt16+4squrrt12= 2squrrt4*squrrt4+4squrrt12 = -2(2)(2)=4squrrt12 = -8+4squrrt12 (answer B) but it was wrong?
Answer Options:
A. -2 squrrt16 + 4 squrrt12
B. 4 squrrt12 - 8
C. 8 squrrt3 - 8
D. 8 - 4 squrrt12
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Simplify 2 sqrrt2(-sqrrt8 + 2 sqrrt6)
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I got 2squrrt2*-squrrt8*2squrrt2*2squrrt6 = -2sqrrt16+4squrrt12= 2squrrt4*squrrt4+4squrrt12 = -2(2)(2)=4squrrt12 = -8+4squrrt12
=
It's not wrong, but you didn't simplify sqrt(12).
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