emz1904 emz1904
  • 19-06-2020
  • Mathematics
contestada

Solve x^2 + 5x+6 = 0

Solve x2 5x6 0 class=

Respuesta :

bharatkhadka7777
bharatkhadka7777 bharatkhadka7777
  • 19-06-2020

Answer:

X=-2or,-3

Step-by-step explanation:

X^2+5x+6=0

or,x^2+(2+3)x+6=0

or,x^2+2x+3x+6=0

or,x(x+2)+3(x+2)=0

or,(x+3) (x+2)=0

Either,

x+3=0 x+2=0

or,x=-3 or,x=-2

Therefore,the value if x is -2 or -3 .

I HOPE IT WILL HELP YOU

Answer Link

Otras preguntas

Help me on my Spanish paragraphs please <3 Mi nombre es Le Thai Hoang Nguyen. Tengo trece años y mi cumplaños es el veintidós de octubre. Yo soy un joven baj
3 reasons why slavery had to be ended by civil war
Mafic lava tends to have low silica content. Based on this, which of the following statements about mafic lava is most likely true? A. It contains fewer vol
help on what you can urgent
Large populations of tortoises inhabited the Galapagos Islands before humans. When humans settled on the islands and introduced goats, the number of tortoises d
line q and line M are cut by transversal lines J&K the lines and the measures of some of the angles created by the intersections of the lines are shown in t
Let ​ f(x)=x2−3x−4​ . What is the average rate of change from x = 7 to x = 10?
What are the complementary colors of magenta? Blue? And cyan?
Let me know the answer plz
What does this graph indicate about the US economy after World War II? Check all that apply. The US was building and creating new products each year.The value o