How can you use Pascal's triangle to expand (2x-3y)3? Drag an expression or value into each box to correctly complete the statements. From Pascal's triangle, use the coefficients leading factors of the terms in the expansion. for the By correctly applying the changes in powers in successive terms, you can determine that the expansion is 14641 8x3-36x2y+54ry2-27y3 83-36x2 y2+54xy4-27y6 823 +36x2 y2+54xy +27y 15 10 10 5 1 1331