Question

Simplify the expressions below. Write the final product in standard form and show your work to receive full credit.

2x4(4x2 + 3x + 1)
(4x – 3)(2x2 – 7x + 1)
(x2 + 4x – 3)(2x2 + x + 6)

Answer 1

multiply each term to each term of te next expression.. i ll show you 2nd one as an example...

=4x(2x2 – 7x + 1) -3(2x2 – 7x + 1)
=8x3 - 14x2 +4x - 6x2 +21x -3
now simplify
8x3 - 20x2 -25x - 3

similarly, the third may seem very difficult, but there too basically you have to do the same just multiply each term of the first expression with the second expression. enjoy!!!