WILL GET BRAINLIEST HELP URGENT

1.for x=2 and x=4 , y=0 so  the zeroes are 2 and 4

the symettry of the parabola is x=3

2. the answer is x= -b/2a=-2/2=-1

x=-1 is the symettry of the parabola

3. V(-b/2a, -(b^2-4ac)/4a)

-b/2a=-10/4=-5/2=-2.5

- (b^2-4ac)=- (100-64)=-36

4a=4*2=8 so the answer is V(-2.5 , - 36/8)= V(-2.5, -4.5)

4. y=3x^2-18x+17

V(-b/2a, -(b^2-4ac)/4a)

  V(18/6, (-18^2+4*3*17)/12)

   V(3, (-324+204)/12

   V(3, -10)

the simmetry of parabola is x=3

Step-by-step explanation:

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.