Is 9.768 greater than or less than 9.76

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

What are the soultion(s) to the quadratic equation 40- x^2=0

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?