Describe and correct the error to solving the equation. a there is an extraneous solution of  x=−4x=−4, so the solution is  x=5x=5.b there is an extraneous solution of  x=5x=5, so the solution is  x=−4x=−4.cthe absolute value cannot be negative, so there is no solution. d the absolute value cannot be negative, so one solution must be extraneous.

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?