Answer:
(x+5)(x+5)
Step-by-step explanation:
x²+10x+25
25
/ \
+5 and +5
if you dont understand. I recommend this video https://youtu.be/yBCAv_NzzPQ
at 10:21
7.5 units squared
Equation for solving the area is A = 1/2h(b1 + b2).
The bases here have a length of 4 and 1, so we add them together. The height is 3, so our equation is 1/2 * 3(5) = 7.5
The answer would be (7<em>x</em>+2)(<em>x</em>+2)
