Evaluate the expression when a equals and -3 a to the second power + 6a + 8 ​

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.