Discover Questions

I can t figure out how to show the steps in between to get to the factor of:
6x^3+17x^2+33x+28 Should come out to (3x+4)(2x^2+3x+7)? Write the complex number z=(-1+sqrt(3)i)^11 in polar form: z=r(cosθ+isinθ) where r = 2048
and θ = ?
The angle should satisfy 0≤θ<2π.? Consider the equation z^5=(1+i).Find the value of z and has the second smallest positive argument θ, 0<θ<2π.z=re^iθ where r = θ =? What is the acceleration of a proton moving with a speed of 7.5 m/s at right angles to a
magnetic field of 1.4 T? What's oxygen mean if it is acid?