Answer:
use the quadruple double schlop schlop theorum
Step-by-step explanation:
Answer: 20
Step-by-step explanation:
since i helped can i have brainlist please :D
Choose number 2, it is divisible by 2,

but it is not divisible by 4, because

but

.
You need to subtract everything to the left side and set it equal to zero. Combine like terms.
Then, the coefficient of x^2 is a, the coefficient of x is b, and the constant term is c.
4x^2 - 5 = 3x + 4
4x^2 - 3x - 5 - 4 = 0
4x^2 - 3x - 9 = 0
a = 4; b = -3; c = -9


I can so just follow me and I will explain