Question

Find the product of 2x^4(2x^2 + 3x + 4).

2x^8 + 3x^4 + 4x^4

4x^6 + 6x^5 + 8x^4

4x^4 + 3x^5 + 2x^6

3x^6 + 4x^5 + 5x^4

Answer 1

You can easily find the answer without having to distribute it to all terms
what is 2x^4 * 2x^2 ?
2 x 2 = ?
x^4 * x^2 =
Remember
\[\large a^m \times a ^n = a^{m+n}\]