level:8th
Rewrite one eighth times x cubed times y plus seven eighths times x times y squared using a common factor.
one fourth times x times y times the quantity 4 times x squared plus 28 times y end quantity
one fourth times x times y times the quantity x squared plus 7 times y end quantity
one eighth times x cubed times y squared times the quantity y plus 7 times x end quantity
one eighth times x times y times the quantity x squared plus 7 times y end quantity
