What second degree polynomial function f(x) has a leading coefficient of 3 and roots 4 and 1

What is the pattern in the values as the exponents increase?

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9