sergiothebest1770 sergiothebest1770

07-10-2020
Mathematics

contestada

What is the discrimination of the quadratic equation 8x^2-2x-1=0

Respuesta :

isabellacatherine99 isabellacatherine99

07-10-2020

Step-by-step explanation:

b = -2 , a = 8 , c = -1

x= b^2 - 4ac

x = (-2)^2 - 4(8)(-1)

x = 4 + 32

x = 36

36 > 0

2 real solutions?

I'm not sure for the answer OwO

Answer Link

Otras preguntas

How many grams of H2SO4 must be dissolved in 1.08 L of solution to generate a solution with a concentration of 2.69 M?Your answer should have three significant

The possibility of imposing one's will upon the behavior of other persons is also known asA. a public good.B. legitimacy.C. power.D. sovereignty.

If the federal government runs a surplus consistently, then which of the following is likely to occur?A. Increased inflationB. Economic recessionC. Government d

In the poem “Mary day” which word from the poem has a negative connotation?

Lin is constructing an isosceles triangle to use a model in her algebra class. The perimeter of the triangle is 24 inches. Lin uses the equation b = 24 - 2s to

Any discrete time signal x[n] can be decomposed into an infinite sum of __. a) Sinusoids b) Polynomials c) Exponentials d) Impulses

How does Cole feel about banishment as a punishment?

Read the selection and choose the best answer to each question. Then explain why you chose your answer on the lines below.1) Our school should change its policy

A put option gives:O the holder of the option the right to sell the underlying stockO the holder of the option the right to buy the underlying stockO the writer

You can search for LIMDU records locally or globally?