Answer:
x= - 2
Step-by-step explanation:
hello :
note : the equation of the axis symmetry for the parabola : y =ax²+bx+c
when : a≠ 0 is : x=- b/2a
in this exercice : a=1 and b=10
so : x= -10/2 = -5
Answer:
x, x + 1, and x + 2,
Step-by-step explanation:
Answer:
9/28
Step-by-step explanation:
number of people who chose football / number of people overall
9/28
36=9x
(divide both sides by nine)
4= x
It is 196m^2.. I just had this on a test this answer is right