alexandraokelley alexandraokelley

27-04-2021
Mathematics

contestada

M^2 - 4m +8 = -21
Solve the quadratic equation by completing the square

Respuesta :

everest02 everest02

27-04-2021

Answer:

m^2-4m=-29

m^2-4m+4=-29+4

(m-2)^2=-25

m=2+-5i

Answer Link

Otras preguntas

2 pencils for $0.27 8 pencils for $1.59 12 pencils for $1.90 16 pencils for 2.01$

What kind of science experiment idea should I do?

If LM=22 and MN=15,find LN

3 In this passage, the word vengeful means- A needing support B seeking retaliation C demanding attention D requesting permission

Find the measure of GH given that HI = x + 2, GI = 4x - 6, and GH = x + 3.

Question 1 of 36 Look at the map. Which of the following elements exemplifies the theme of movement? Click for the map A. City labels B. Large arrows pointing f

A Sierpinski triangle can be created by starting with an equilateral triangle, breaking the triangle into 4 congruent equilateral triangles, and then removing

Find the area of the circle use 3.14 for pie do not round your answer

8 less than y is 2 HELPPPP!!!!!!!!!!!

Question 14 of 25 Simplify the expression and enter your answer below. (171/7)7 Answer here SUBMI