In geometry what is the symbol to. show that two sides are not congruent or similar

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?