Question

18. (L89) Find the missing line segment, x.

A. 4√3
B. 3√4
C. 5√3
D. 3√5
E. None of the above

Answer 1

Check the picture below.

`x^2=(4+8)(4)\implies x^2=48\implies x=√(48)\implies x=√(4^2(3))\implies x=4√(3)`