3x2
x2 + 3x + 1)3x4 + 7x3 + 2x2 + 13x+5
3x4 + 9x3 + 3x2
- 2x² – x² + 13x
Complete the division
The quotient is 3x2 + x +

Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .