boegymam boegymam

15-07-2021
Mathematics

contestada

Select the correct answer. Solve the equation using the method of completing the square. 2r2 + 16r - 8 = 0

Respuesta :

15legendsonly 15legendsonly

15-07-2021

Answer:

r=-4+2[tex]\sqrt{5}[/tex], r=-4-2[tex]\sqrt{5}[/tex]

Answer Link

Otras preguntas

2. CONTRASTING How did the Northern and Southern states differ on their views of slavery and why?

What is the purpose of this excerpt from the article "What Is GIS?"? GIS also can be used for complex modeling to answer a wide range of "what if" and ecosystem

15. Which are the ending of the -er/ir verbs in the preterit? + 1.i iste io imos ieron 2.es iste io imos ieron 3.i iste ió imomos ieron

HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP

A chemistry examination has 2 sections.Section A has 80 marks.Section B has 60 marks.Alex scores 55% in Section A.What is the greatest percentage Alex can now g

Help please!!!!!!!!!!!!

What is the authors characteristic writing style in a piece of string

how do i pass this final

!??????????????? please help

In Act II, scene v of Romeo and Juliet, the nurse returns to Juliet with news from Romeo. Which emotion motivated the nurse to go on this quest for Juliet in th