First use distributive property:
2(3n + 4) - 2(2n + 5)
6n + 8 - 4n - 10
Group like terms:
6n - 4n + 8 - 10
Add like terms:
2n - 2
Answer:
1: 18 2:18 3:18
Step-by-step explanation:
Evaluate the discriminant. How many real and imaginary solutions does each have?
3x^2 - x + 3 = 0
Answer:
-5/-6
Step-by-step explanation:
Use the equation rise over run, which is also y2-y1 over x2-x1
in basically every type of thing, x always comes first then y
y2=1 y1=6 x2=-2 x1=-4
1-6/-2-(-4)=-5/-6, because it was changed to, -5/-2+4