write down the first three terms of binomial expansion into into (1 + a x rockets close exponent n in ascending powers of x if the coefficient of x and a square are 2 and 3/2 respectively find the values of a and n​

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4

This is different from the first one can someone me

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.