Answer:
(a) (x+9) (x+2)
(b)(x-2) (x-3)
(c) (x+2) (x+3)
(f) (x-9) (x-2)
(2) x2+11x+18
(3) x2-7x - 18
(6) x2+5x+6
Step-by-step explanation:
Answer:

Step-by-step explanation:
The formula of an area of a trapezoid:

<em>b₁, b₂</em> - <em>bases</em>
<em>h</em><em> - height</em>
We must use the Pythagorean theorem:

<em>subtract 64 from both sides</em>

We have <em>b₁ = 6 + 6 = 12m</em>, <em>b₂ = 6m</em> and <em>h = 8m</em>.
Substitute:

Answer:
b
Step-by-step explanation:
I did it on edge 2021
The sum means addition
v + 3