Consider functions fg, and h below. f(t) = x2 + 2x + 3 y 8 g 6 4 2 X 8 N - 2 Ž 8 2 4 6 B Х -1. 0 1 2. 3 h(x) -7 -4 -1 2 5 Order the above functions, from least to greatest, by the rate of change of functions over the interval [0​

sorry not sure

step-by-step explanation:

idk u tell me

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

answer: 1.06 km per sec

step-by-step explanation:

39.6 m=63.72 km

60 min in an hour so 63.72/60=1.06