1) State the degree and the leading coefficient. 14 - 3x6 + 8x3 - 4x Degree leading coefficient 2) Solve by factoring: 2x3 + 2x = 12 3) (Extra Credit). Solve by completing the square: x' +4x -32 -0 4) Name the conjugate of -15 + 6i. 5) Write the polynomial equation of least degree having the roots of -4, 2i, and -2i. 6) Each graph represents a polynomial function. State the least number of complex zeros and the number of real zeros of each function. M Complex: Complex: Real: Real