Question

I need help!!! please!! medals will be given!

A quadratic equation is shown below:

9x2 - 16x + 60 = 0

Part A: Describe the solution(s) to the equation by just determining the discriminant. Show your work.

Part B: Solve 4x2 + 8x - 5 = 0 by using an appropriate method. Show the steps of your work and explain why you chose the method used.

Part C: Solve 2x2 -12x + 5 = 0 by using a method different from the one you used in Part B. Show the steps of your work.

Answer 1

part a, plug in \[\sqrt{b^2-4ac}\]

Answer 2

the formula for quadratics is \[ax^2+bx+c\]