borimex18 borimex18

01-10-2020
Mathematics

contestada

What is the discriminant of the equation below?
X^2 - 8x - 2 = 0

Respuesta :

meredith48034 meredith48034

01-10-2020

Answer:

Step-by-step explanation:

b^2 - 4ac > 0

(-8)^2 - 4(1)(-2) = 64 + 8 = 72

two solutions

Answer Link

Otras preguntas

Dalrymple Bay Coal Terminal, a coal-handling facility and export terminal in Queensland, Australia, has issued triple-A rated bonds for $680 million in Australi

Wagner Enterprises and Stone Services both disposed of an old asset. When completing the journal entry, Wagner Enterprises included a debit to Cash, but Stone S

Look at this triangle work out length BC

Identify the zeros of f(x)= (x-7)(x+4)(3x-2) Choices:

my number is the first multiple of 3,6, and 9 what is my number

Find the measure of one exterior angle in each polygon.

Which metal will react spontaneously with Cu2+ (aq) at 25°C? Hg Mg Ag Au

"A market maker enters a quote of $20.50 Bid; $21.00 Ask; with a size of "5 x 5" into the NASDAQ System. If a market order to buy is entered into the system for

What value, written as a decimal, should Lena use as the common ratio? Lena is asked to write an explicit formula for the graphed geometric sequence. On a coord

You used to earn $76,000 a year in your old job! Suppose you return to college and earn an MBA, after which you get an upper-management position with Yum! Brand