One solution to a quadratic equation is x=-2+14i/2. what is the solution in simplified standard form, a + bi, if a and b are real numbers?

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Guys i really need or i have to stay late up night

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?