Multiply: (3x+2)(7x−4) (1 point) Responses 10x2+2x−2 10 x squared plus 2 x minus 2 21x2+2x−8 21 x squared plus 2 x minus 8 21x2−26x−8 21 x squared minus 26 x minus 8 10x2−2

Answer 1

21x² - 26x - 8