Step-by-step explanation:
1) Find the side lengths first by the Pythagorean theorm.
2) Multiply or square that # (since its a square) to get the area
(#'s coordinate in the pictures)
Answer: A
(f+g)(x) means f(x)+g(x). Since we are given f(x) and g(x), we cna add them together.
x+8+(-4x-3)
x+8-4x-3
-3x+5
Answer:
$22.50
5
3b⁵ + 15b⁴ - 18b⁷ = 3b⁵ + [3*5*b⁴] - [6*3*b⁷]
=3b⁴*( b + 5 - 6b³)
