Question

find the sum of x³-2x²y+4xy² and 4x³-4x²y+8xy²​

Answer 1

Answer:

answer=5x³-6x²y+12xy²

Answer 2

(x³-2x²y+4xy²) + (4x³-4x²y+8xy²)

Group the like terms :

${x}^{3} + 4 {x}^{3} - 2 {x}^{2} y - 4 {x}^{2} y + 4x {y}^{2} + 8x {y}^{2}$

$5 {x}^{23} - 6 {x}^{2} y + 12x {y}^{2}$

HOPE IT HELPS

SHREYA here from PIS

we are same school dude ✌