outsmart outsmart
  • 14-08-2017
  • Mathematics
contestada

Please solve and show step by step
Best answer get rewarded!

Please solve and show step by step Best answer get rewarded class=

Respuesta :

Banabanana
Banabanana Banabanana
  • 14-08-2017
b² - 4ac
= 8² - 4*(-2)*(-9)
= 64 - 72
= -8
Answer Link

Otras preguntas

How many boards 6 5/6 in wide will cover floor 205 in wide
Point M is located at (-7,-6) on a coordinate plane. Point P is located 5 units from Point M. Point P has the same x-coordinate as Point M. What could be the y-
Identify 2 scientific achievements, discuss their impact/importance on China's development?
Select the correct answer Which verb form correctly completes this sentence? Tú aprender inglés, pero yo quiero aprender español. O A. preferimos • B. prefiere
3. Graph the inverse of the provided graph on the accompanying set of axes. You must plot at least 5 points.
explain how the shape of the earth, and air and oceanic circulation determine the weather and hence influence the geographic distribution of biomes on the earth
Use the general slicing method to find the volume of the following solid. The solid whose base is the region bounded by the curve y=26\sqrt{cos(x)} and the​ x-
a mass of 48.5 g of a certain substance can be dissolved in 29.1 ml of water at 20 degrees c calculate solubility of this substance per gram of water
Read this excerpt from a passage. "Opponents of cell phone use in schools believe that cell phones are a distraction to many students. They argue that if studen
Please select the word from the list that best fits the definitionFossil fuels are the only cause of global warming.