Sagot :
Answer:
B. 4x²-20x+25 sa. units
Step-by-step explanation:
The formula for the area of a square is s² (side²).
(a-b)²= a²-2ab+b²
(2x-5)=(2x)² -2(2x*5) + (-5)²
= 4x² - 20x + 25
Answer:
B. 4x²-20x+25 sa. units
Step-by-step explanation:
The formula for the area of a square is s² (side²).
(a-b)²= a²-2ab+b²
(2x-5)=(2x)² -2(2x*5) + (-5)²
= 4x² - 20x + 25