Answer:
6.02
Step-by-step explanation:
Answer:
90 degree
Step-by-step explanation:
I just know (I don't I just need points). : )
Answer:
4
Step-by-step explanation:
First, rewrite the equation with -5 substituted for A: (-5)^2 +5(-5) +4
Next, simplify that equation: 25 -25 +4
Simplify this further: 4
When A=-5, the solution is 4.
Hope this is what you're looking for.