Easy 4 most plz im gonna ! (my grade is dropin) oof

Select the quadratic that has root x = 8 and x = -5

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0