Simplify. remove all perfect squares from inside the square root.18

3 √ 2

Step-by-step explanation:

To find the square root, factor the 18 first

√(9*2)

Since 9 has a square root of 3, ( 3^2 or 3*3=9), this is put outside of the square root while 2 remains in it.

Hope this helps!!!

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

wfirfkfr/jjfi; jn; p/ojkfvlbvmkmgkgkkkgkkg

step-by-step explanation: