An athlete whose event is the shot put releases a shot. When the shot whose path is shown by the graph to the right is released at an angle of 55°, its height, f(x). in feet can be modeled by f(x)= -0.02x² +1.4x+6.1, where x is the shot's horizontal distance, in feet, from its point of release. Use this model to solve parts (a) through C) and very your answers using the graph. Shot Pul's Height

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

answer: answer

step-by-step explanation:

4.08%

step-by-step explanation:

answer: -1

step-by-step explanation: