Question

5) What is the product of the expression (3x − 2)(5x + 1)?

Answer 1

15x^2 - 7x - 2

Explanation:

Use the so-called FOIL method to evaluate this product of two binomials:

15x^2 + 3x - 10x - 2

Now combine like terms, obtaining:

15x^2 - 7x - 2