Q 1: B  C = _____ ? 2x^{2}+3y x^{2}+3y 2x^{2}3y x^{2}3y

Q 2: C  E = _____ ? 3x 4x 3x 3x^{2}4x

Q 3: B  C = _____ ? 3x^{2}+x+16y 2x^{2}3y 3x^{2}+x16y 3x^{2}x+16y

Q 4: B  E = _____ ? 3x^{2}+4x+16y 3x^{2}4x+16y 2x^{2}+4x12y 3x^{2}4x+16y

Q 5: D  A = _____ ? 2x^{2}2x12y 2x^{2}+2x12y 2x^{2}+4x12y 2x^{2}+x13y

Q 6: C  A = _____ ? 2x^{2}+x13y 3x^{2}+x16y 2x^{2}+x13y 2x^{2}x13y

Q 7: D  E = _____ ? 2x+y x+y x+3y y

Q 8: D  C = _____ ? 3x+y 2x+y x3y 3xy

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

