Answer:
I don't understand what this is.
Step-by-step explanation:
X-intercepts
f(x) = 0
4x² - 15x - 4 = 0
4x² - 16x + x - 4 = 0
4x(x - 4) + 1(x - 4) = 0
(x - 4)(4x + 1) = 0 ⇔ x - 4 = 0 or 4x + 1 = 0
x = 4 or 4x = - 1 ⇒ x = - 1/4
Answer: -1/4 and 4.
I Think The answer is a I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
Answer:
The answer is 0.15
Step-by-step explanation:
Hope this helps!

Recall that


Your sums start at
, so in order to apply these formulas directly, you need to compensate for the missing first two terms:


