1. Dados los polinomios P(x) = –3x2 + 5x – 2x4 + 12 y Q(x) = 2x3 – 6x4 + 8x - 5 calcular: a) P(x) + Q(x)

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt