Answer:
±5
Step-by-step explanation:
The double bar around <em>n</em> is absolute value. This means that any number plugged in will turn positive.
Therefore, there are only 2 numbers that can be inputted: -5 and 5.
|-5| = 5
|5| = 5
-8 * -4 = 32
Just multiply both numbers and negatives cancel
Answer:
im lik 999999999
percent sure its 2
Step-by-step explanation:
Answer:
37(t)-10
Step-by-step explanation:
Answer:
X1=(-3+7)÷2=2---> X1=2-->First root
X2=(-3-7)÷2=-5---> X2= -5-->Second root
Step-by-step explanation:
X^2=-3X+10 you need to change the order of this equation
X^2+3X-10=0---> You do this in order to do BHASKARA
then you do BHASKARA
-3(±√9-4·1·-10)÷2·1
X1=(-3+7)÷2=2---> X1=2-->First root
X2=(-3-7)÷2=-5---> X2= -5-->Second root