Convert the equation f(x)=1/2x^2+3x-2 to vertex form

Which value is not a solution of 8x^3 – 1 = 0

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?