treverhenegarp1eeaz treverhenegarp1eeaz

23-12-2017
Mathematics

contestada

8x^2+18x-5=0 find the discriminant

Respuesta :

dsaketh dsaketh

23-12-2017

The formula for the discriminant is the square root of b^2 - 4ac

8x^2+18x-5= 0

a = 8, b=18, c= -5

Square root of 324 +160

Square root of 484 = 22 The discriminant is 22

Answer Link

Otras preguntas

I need help on this please I'm stuck on this

Voting for a president allows citizens to choose the course of America’s future. Which of the following statements is NOT a way that a president’s decisions can

What does the author suggest with the line “sometimes wondering, almost with envy”?

Muscles that are fatigued _____. a. are injured b. should always be rested c. can sometimes be exercised further d. should be stretched

Write a journal entry from the point of view of a sailor leaving for his first journey.

. Perception checking is: a. Creating a checklist of your thoughts and feelings for your own review b. Sharing a personal story with a loved one c. Miscommu

Which nutrient is the first (easiest) to be broken down and absorbed for energy use in the body? Water Carbohydrates Fats Proteins Whole grains are considered

Any attempt to verify outcomes and compare them standards can be considered a(an) _______activity, althoughmany smaller firms do not use this word a. ethical b.

Write 3,420,000 in scientific notation.

Romans were tolerant of other peoples’ religions unless those religions a. worshipped Yahweh. b. were sects of Judaism. c. threatened public order or morals.