lexroj05 lexroj05

14-11-2020
Mathematics

contestada

For the following quadratic equation, find the discriminant.
-x^2 + 20x -126 =5
i need help please

Relax

Respuesta :

ianiris ianiris

14-11-2020

Answer:

d=-124

Step-by-step explanation:

To find the discriminant use the equation b^2-4ac

So, 20^2-4(-131)(-1)

400-524= -124

d=-124

Answer Link

Otras preguntas

what factors contributed to the start of world war 1

nine justices serve on the U.S. supreme court. The number nine is and odd number. Is having an odd number of justices important to the makeup of the court?

why was it a common practice for siblings from one family to marry siblings from a neighboring family?

Please help me with questions 8-13 I need help this is for a grade

Select the conjugation of the verb empezar that correctly completes this sentence: La telenovela __________ a las ocho. empiezo empiezan empieza empezamos

Sydney wants Christy to place ribbons around the cake. Christy needs 9 feet of ribbon. What lengths are equal to 9 feet?

Barney ate 13 M&M’s. If he ate 20% of the bag of M&M’s, how many were in the bag to start?

Can someone answer all of these ASAP?

National markets created by ____ advances

Norman bought 5/6 pounds of cookies. He ate 3/5 cookies. What was the weight of the cookies he ate