Find (f + g)(x). f (x) = -2x² - x - 7 G(x) = -x² - 4x + 7 A) ( f + g)(x) = -x⁴ + 3x² - 14 B) ( f + g)(x) = -3x⁴ - 5x² C) ( f + g)(x) = -x² + 3x - 14 D) ( f + g)(x) = -3x² - 5x E) ( f + g)(x) = 3x² + 5x

Question

Quizplus · Accepted Answer

To find (f + g)(x), you add the corresponding terms from f(x) and g(x). The terms with $\sqrt{x}$ add up to $-3\sqrt{x}$, and the linear terms add up to $-5x$. The constants cancel out (-7 + 7 = 0).

Find (F + G)(x)