Question

write (3x+1)³ in expanded form​

Answer 1

this is using the identity.

hope it Helps you :)

Answer 2

Answer:

${27x}^{3} + 1 + {27x}^{2} + 9x$

Step-by-step explanation:

${(3x)}^{3} + {(1)}^{2} + 3 {(3x)}^{2}(1) + 3(3x)( {1)}^{2} \\ {27x}^{3} + 1 + {27x}^{2} + 9x$

i dont care wheather u mark this as a brainliest or not, i aint sure about this answer either