Question

find the product of : (x+3) (x²- 3x+9) ,plz give this ans right and explain ​

Answer 1

Answer:

(x+3)(x²-3x+9)

=x(x²-3x+9) +3(x²-3x+9)

now we willopen the brackets by multiplying

=x³-3x²+9x +3x²-9x+27

now add or Subract like terms

=x³+27