Essay: Show all work. Find the following product.
(x^2+7)(x^3-x7)
Is x7 supposed to be x^7?
In general,
(a + b)(c + d) = ac + ad + bc + bd
Just multiply it out.
(x^2+7)(x^3-x7)
In general,
(a + b)(c + d) = ac + ad + bc + bd
Just multiply it out.