Casey says that a function exists if the input is a student's gpa and the output is the student's name. is casey incorrect? why or why not?

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.