Which statement about 4x² + 19x - 5 is true?
One of the factors is (x - 4).
One of the factors is (4x + 1).
One of the factors is (4x - 5).
One of the factors is (x + 5).

Solution:

Given quadratic equation:

4x² + 19x - 5

= 4x² + 20x - x - 5

= 4x(x + 5) - 1(x + 5)

= (4x - 1)(x + 5)

One of the factors is (x + 5)

Which statement about 4x² + 19x - 5 is true?

Summary:

One of the factors is (x + 5) statement is true regarding 4x² + 19x - 5.