What is 140 degrees in radian mesure with multiple of pi

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

What expression is equivalent to (2x-1)(x-3)?