Question

I have to disassemble on factors x³+x,and 4y²-16y³​

Answer 1

If you mean factoring in general,

x(x²+1)

4y²(-4y+1)

Explanation:

x³+x

= x(x²+1)

Have the greater exponent in front so 4y²-16y³​ will become -16y³​+4y²

−16y³+4y²

= 4y²(−4y+1)