Find all real solutions of the equation, approximating when necessary (hint: answer is not A) x^{3}+4x^{2}+10x+15=0
A) x=2.426
B) x=-2.426
C) x=5.218
D) x=-5.218

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap