Misybchygo Misybchygo

Mathematics

Answered

3x^2-12x-21=0 solve by completing the square

Answer :

Answer:

x = 2 ± √11 (I believe)

Step-by-step explanation:

Answer Link

Go Teaching: Other Questions

In Parallelogram LMNP Angle L Equals 8x-41 Angle M Equals 2x+1 And Angle N Equals 6x+3 Which Of The Following Is The Measure Of Angle P

You Learned That Atoms Are Very Small Particles That Are The Basic Units Of Chemical Elements. In A Paragraph, Explain What Makes Up An Atom.

Talk About Our Friends1. Do You See Your Friends Very Often?2. What Do You Like About Your Close Friends?3. What Do You Like Doing Most With Your Friends?

Which Of The Following Resulted From Arguments Made By Southern Politicians, Such As The One In The Excerpt, In The Years Prior To The Civil War?

How Long Are Mashed Potatoes Good For In The Refrigerator

Which Statement Describes The Role Of The Organism Indicated By The Blue Arrow In The Food Web? Food Web Showing Several Different Food Chains. The Blue Arrow I

You Have The Following Numbers: 1, 2, 3, 4, 5. Using These Numbers, Write At Least 10 Different Mathematical Expressions. Use At Least One Of The Numbers As An

The Cost Of The Piece Of Granite Is $137.70. What Would You Expect To Pay For A Similar Piece Of Granite That Is 108 Inches By 60 Inches?

The Dotplot Below Displays The Number Of Math Classes Taken By A Random Sample Of Students At A High School. A Dotplot Titled Math Classes. A Number Line Going

Some Types Of Storage Tanks Are Exempt From The Federal Regulations On USTs, Including A) Tanks That Store Heating Oil Burned On The Premises. B) Tanks That

1. 7/10+ 10/100, 2. 50/100 + 4/10 , 3. 9/10+10 , 4. 1/10 + 40/100 , 5. 70/100+ 2/10 ,

Everyone Has Struggles In Life. We Struggle To Walk, Run Faster, Jump Higher, Write The Best Stories, And So On. Our struggles Come From Difficulties, But Also