Question

What could be the answer for question
7x(x^3+5x^2+3x+1)

Answer 1

Answer:

hey mate!... here's ur answer.. hope it helps you!...

Step-by-step explanation:

$7x(x {}^{3} + {5x}^{2} + 3x + 1)$

$7x {}^{4} + 35x {}^{3} + 21x { }^{2} + 7x$