Simplify
the square root of -1 minus the square root of of -36

-5i

Step-by-step explanation:

Pull terms out from under the radical, assuming positive real numbers.

hope i helped :)!! brainliest ??

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

sine

step-by-step explanation: