1. An object is thrown into the air and returns to the ground. The equation relating height and time for this object is h(t)=-4.91(t- 2), where h is the height in meters and t is the time in seconds. a) In which form is the quadratic function expressed? Justify your answer. b) Find the zeros or t-intercepts of this function. Explain their significance. 3. c) Write the function in standard form d) Pind the co-ordinates of the vertex. Is this vertex a maximum or minimum? Explain the significance of this point? 4

Q: We are standing on the top of a 48 feet tall building and launch a small object upward. The object's…

A: The objective of the question is to find the highest point that the object reaches. This can be…

Q: A function has zeroes of -3 and 5 (order 2). a) State a possible equation for the function. b) Find…

A:

Q: Complete the square to write the function given below in the form f(x) = a(x - h) + k. f(x) = 2x? +…

A: f(x) = 2x² + 4x - 9 = 2(x² + 2x + 1) - 2 - 9 So, f(x) = 2(x+1)² - 11

Q: write the equation for a quadratic function, which zeros are -3, -1 and 2 (order 2) and passes…

A: Zeros are points where function vanishes.

Q: We are standing on the top of a 384 feet tall building and launch a small object upward. The…

A: The objective of the question is to find the highest point that the object reaches. This can be…

Q: Determine the quadratic function that is described by the following:

A:

Q: equation represents a function

A: we have to determine that given eqaution statisfies condition of a function a given equation is a…

Q: We are standing on the top of a 48 feet tall building and launch a small object upward. The object's…

A: The objective of the question is to find the highest point that the object reaches. This can be…

Q: How far is a ball away from the server when it’s at it maximum height? Y=-0.1(x-5.5)2+4.5, where x…

A: Y represents the height of the ball from the ground in meters  and x represents the distance in…

Q: A trajectory can be displayed by the equation y = -0.1(x - 5.5)2 + 4.5, where x represents the…

A:

Q: by John throws a football off the roof Of the gym to a spot on the ground, The height of the ball is…

A: The height of the ball is modelled by the function h(t) = -5t² + 20t+15 where h is the height in…

Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.