3.5 because if you divide 252 by 72 you get 3.5 :D
4
2
−
4
−
(
3
2
−
3
)
=
Answer:
Step-by-step explanation:
I know this is WAY late.. but this is for whoever finds this in the future.
The answer is: -2
:)
Answer:
Since b^2 -4ac = 256 we have 2 real distinct root roots
Step-by-step explanation:
4x^2+12x=7
We need to subtract 7 to get it in the proper form
4x^2+12x-7=7-7
4x^2+12x-7=0
The discriminant is b^2 -4ac
when the equation is ax^2 +bx+c
so a =4 b=12 and c=-7
(12)^2 - 4(4)(-7)
144 +112
256
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 = 256 we have 2 real distinct root roots
Ahmed travel miles in 5 days walking to school and back.
Step-by-step explanation:
Distance from house to school = miles
Distance from school to house = miles
Total distance in 1 day =
Total distance in 1 day =
Distance traveled in 5 days =
Distance traveled in 5 days =
Ahmed travel miles in 5 days walking to school and back.
Keywords: fraction, addition
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