Answer:
4x² - 20x + 20
Step-by-step explanation:
(a - b)² = a² - 2ab + b²
a = 2x ; b = 5
(2x- 5)² = (2x)² - 2*2x*5 + 5² {(2x)² = 2x * 2x = 4x²}
= 4x² - 20x + 25
(2X -5)^2 as a tri nominal:
2x+2x-10
yes
any number is a difference
The answer is b
do you have a picture
y < 6/4x - 3
