Please answer 4,5,6 it’s pretty simple but I’m not very smart will give brainliest

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?