When constructing an equilateral triangle by hand, which step comes after constructing a circle? Set compass to the diameter of the circle. Set compass to the radius of the circle. Use a straightedge to draw a diameter of the circle. Use a straightedge to draw the radius of the circle.

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no