Question 42 of 45
Which of the following represents the sum of the polynomials below?
(-2x+3x²+3x)+(x+4x*+6)
O A. -2X*+*+7X²+3x+6
OB. -2+ +7² +9
O C. -1x*+7X+9x²
OD. -2X* +4x +7x² +9x