20-02-2021
Mathematics

contestada

Solve the equation
2x2 + 12x - 7 = 0
by completing the square.
Give your answers correct to 2 decimal places.
Show step by step please!!!!

Respuesta :

rakshaprakash11 rakshaprakash11

20-02-2021

Step-by-step explanation:

4+12x=7

12x=7-4

12x=3

X=3/12

X=0.25

Answer Link

Otras preguntas

Legislative Branch - What special privileges do members of Congress enjoy?

Why do you think the Aztecs allowed some conquered peoples to govern themselves with relatively little interference?

Three consecutive whole numbers are such that if they be divided by 5,3 and 4 respectively, the sum of the quotient is 40. What are the numbers?

Why did a movement like fascism and leaders like Mussolini and Hitler come to power during a period of crisis?

Which area in india first witnesssed green revolution and why did they adopt it?

mr. robinson has 20 students on his martial arts class. the ratio of boys to girls is 4:1. how many boys and giris are in mr. Robinson's class?

What methods do terrorists employ?

How did the Encyclopedia project reflect the age of Enlightenment?

As the Bantu people migrated, please describe in no less than 2 sentences what knowledge they shared.

Why do you think the Aztecs allowed some conquered peoples to govern themselves with relatively little interference?