31/7 = 4 3/7.....3/7 is less then 1/2....so the closest integer is 4
Answer:
144
Step-by-step explanation:
9514 1404 393
Answer:
x = -3/2
Step-by-step explanation:
The zeros of the function are the values of x that make the factors zero:
x = -4, x = 1
The axis of symmetry is the vertical line halfway between these zeros.
x = (-4 +1)/2 = -3/2
The equation of the axis of symmetry is x = -3/2.
72 is the denominator because 24 multiplied by 3 is 72 and 18 multiplied by 4 is 72