Answer:the answer is 0.14
Step-by-step explanation:
Because if you do 106 divided by 785 you get 0.1350 and you round
Take out common factors from all monomials
In this case it is 3
3(9 - 3x + 5y)
is your answer
hope this helps
Answer:
Since b^2 -4ac = -31 we have 2 complex roots
Step-by-step explanation:
2x^2+ 5x+7=0
The discriminant is b^2 -4ac
when the equation is ax^2 +bx+c
so a =2 b=5 and c=7
(5)^2 - 4(2)(7)
25 - 56
-31
If b^2 -4ac > 0 we have 2 real distinct roots
If b^2 -4ac = 0 we have one real root
If b^2 -4ac < 0 we have two complex root
Since b^2 -4ac = -31 we have 2 complex roots
Do the equation 1200=500+11.50x
700=11.50x
Then divide 11.50 both sides
