7(3^2 - 3 + 4 x 3) integers/Order of operation

I believe it would be 126

Step-by-step explanation:

7(9-3+4×3)

7(9-3+12)

7(6+12)

7×18

126

The zero of the equation represents the maximum height attained by the shot put.

Step-by-step explanation:

William is competing in the shot put event at a track meet. The quadratic expression that models the vertical height of the shot from the ground is

H =

We can find the zeroes of these two equations.

For that put H = 0.

= 0

(-2x + 5)(x + 1) = 0

x= -1 or x = 2.5

x= -1 is neglected as it is not practical.

x = 2.5 is the maximum height attained by the shot put.

The zero of the equation represents the maximum height attained by the shot put.