ILL MARK BRAINIEST IF YOU GET THIS RIGHT!!!

Find the greatest common factor of 28 and 35

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

If the discriminant if a quadratic equation is 4 which statement describes the roots?