Given:
f(x) = 4x² + 1
g(x) = x² - 5
Then
(f + g)(x) = 4x² + 1 + x² - 5
= 5x² - 4
Answer: 5x² - 4
Hello!
<h2>Answer:</h2><h2 />

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<h2>Explanation:</h2>
To find the area of the shaded region, we must find the area of the inner white triangle and subtract it from the area of the outer blue one.
Outer:
A =
bh
A =
(12 · 5)
A =
(60)
A = 30 mm²
Inner:
A =
bh
A =
(4 · 3)
A =
(12)
A = 6
30 - 6 = 24
Answer:
6
x
^2
Step-by-step explanation:
Given:
The limit problem is:

To find:
The value of the given limit problem.
Solution:
We have,

It can be written as:




Applying limit, we get


Therefore, the value of given limit problem is
.
3 hats each is the largest amount Brian can buy
To get this answer I multiplied 3 friends by $5 amount of each hat and got $15 then I divided that into 57$ and got 3.8. So he can only afford to get each friend 3 hats each Brian should have $12 left