Im really confused on this question,and i need to submit this by can someone me and tell me how you answered this

The initial height is when the rocket hasn't actually launched yet. to find this, take t as 0. this means that your time = 0, so this is before the launch. if you substitute t = 0 into the equation you get:

0 + 0 + 2

= 2
so the initial height, when t=0 is 2 meters

Area of the rectangle = ( x²+12x+27)unit²

Step-by-step explanation: Length = x+3  Breadth = x+9

∴ Area of Rectangle = L×B

(x+3)(x+9) = x²+9x+3x+27 = (x²+12x+27) unit²