Answer:
$0.60
Step-by-step explanation:
Lo siento broders
The answer is B) 30
parenthesis first (5×-3)(-2)
5×-3= -15
-15×-2= 30
α + β = -b/a
αβ = c/a
α² + β² = (α + β)² - 2αβ
3x2+15x+30 with a remainder of 68