ruby4440 ruby4440

08-02-2022
Mathematics

contestada

Solve the equation
x2 + 4x -7 = 0
by completing the square
Give your answers correct to 2 decimal places.

Respuesta :

adomadaustjna011 adomadaustjna011

08-02-2022

Answer:

2×+4×-7=0

2×+4×=0+7

6×=7

=7

_

6 _

Answer Link

Otras preguntas

what is 6cm in fraction form

Solve for b. -9/3 + b = -1

What is add sugar and starts with s and has 7 letters thanks if you answer!

If volume of a cube is 90 cubic inches what might the measurements of the box be

What brain structure plays a crucial role in fear? A) hippocampus B) reticular formation C) amygdala D) the occipital lobe

Phosphofructokinase is an important control enzyme in the regulation of cellular respiration. Which of the following statements correctly describes phosphofruct

A woman who has blood type A positive has a daughter who is type O positive and a son who is type B negative. Rh positive is a trait that shows simple dominance

The movement of Black Americans from the rural south to the cities of the Northern United States is an example of which kind of diffusion? A) permeable B) conta

what are the first four terms of the sequence represented by the expression 5+2n

Which of the following is NOT part of the definition of psychology? A) science B) therapy C) behavior D) mental process