H7anna9bmomsimmoni H7anna9bmomsimmoni

02-07-2016
Mathematics

contestada

what is the discriminant of the quadratic equation 0 = –x2 4x – 2? a.–4 b.8 c.12 d.24

Respuesta :

nobillionaireNobley nobillionaireNobley

03-07-2016

x^2 - 4x + 2
d = b^2 - 4ac, where a = 1, b = -4 and c = 2
d = (-4)^2 - 4 x 1 x 2
d = 16 - 8
d = 8

Answer Link

ashp451 ashp451

05-05-2021

Answer:

B.) 8

Step-by-step explanation:

Answer Link

Otras preguntas

CAN SOMEONE PLEASE HELP!! Do pages 14-17 questions 25-30 the passage is fighting the factory;the arts and craft movement

What is a dependent variable?

how do find the area of a shoe box

33pt = blank qt blank pt

Correct the mistakes. There is a mistake in each sentence. Find it and correct it. Exemple: Where you live? - Where do you live? 1.It is very hot today-do you l

110 as a product of prime numbers

Which products did the people of medieval England exchange for goods from the East? woolen fabrics spices silks perfumes

what would you call the segment that connects the edges of the penny and passes through the center?

What is 575% written as a mixed number?

A circle is dialated with a scale factor of 2/3. what is the area of the new circle if the area of the original circle is 45 square inches? Show your work. :)