Write in expanded notation and evaluate the expression.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?