Write a quadratic equation in standard form that passes through the points (-2, 23), (2,15), and (4,47).

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?