ielizondo1234 ielizondo1234

01-07-2020
Mathematics

contestada

The discriminant of a quadratic equation is the value b2 – 4ac. What is the value of the discriminant of 0 = –2x2 + 6x + 13?

Respuesta :

01-07-2020

Answer:

Discriminant = 140

Step-by-step explanation:

a = -2, b = 6, c = 13

6² - 4(-2)(13)

36 + 8(13)

36 + 104

140

Answer Link

sweeneyethanjaymes27 sweeneyethanjaymes27

03-05-2022

Answer:

Discriminant = 140

Step-by-step explanation:

Answer Link

Otras preguntas

PLEASE HELP 2. A line goes through the points and . (a) What is the slope of the line? Show your work (b) Write the equation of the line in point-slope form

Lines 63–79: What evidence in the text suggests how Soto and his mother are feeling? What conclusion can you draw about the work they are doing?

Core leadership theories can give us a solid understanding of: O how to be a follower. O what it means to be an effective leader. O how to get into college. O w

Share £20 in the ratio 2:3

This grows on animals to keep them warm a. Fleas c. Hair b. synthetic fibers d. Hackets

Consider the balanced equation below. 4NH3 + 302 → 2N2 + 6H20 What is the mole ratio of NH3 to N2? A) 2:4 B) 4:2 C) 4:4 D) 7:2

Andy's savings account pays 0.3% more interest than Marty's. What is 0.3% written as a decimal number?

Evaluate: 25 - 4y, when y= 5 = 5 if then y=

New york city was damaged by a hurricane; _______, the city started looking for ways to protect itself against other hurricanes.

привет, друг, как дела? What is the maeaninf peoplleeee