Subtract: (- 20.8x² + 3.7x + 2.9) – (- 15.7x² – 5.2x + 1.6)

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

What kind of bond pays interest which is exempt from tax?