Jkrid
Jkrid
Mathematics
Answered
2b^2+4b–2=0 what is the answer?
Sagot :
Konrad509id
Konrad509id
[tex]2b^2+4b-2=0\\ 2(b^2+2b-1)=0\\ 2(b^2+2b+1-2)=0\\ 2((b+1)^2-2)=0\\ 2(b+1)^2-4=0\\\ 2(b+1)^2=4\\\ (b+1)^2=2\\ b+1=-\sqrt2 \vee b+1=\sqrt2\\ b=-1-\sqrt2 \vee b=-1+\sqrt2 [/tex]
Answer Link
Tingnan ang lahat ng sagot ( 34+ )
ID Other Questions
In Stellar Equilibrium, What Is The Inward Force That Is Opposite Of The Outward Force Of Fusion Energy? a. Electromagnetic Force Pulling In b. It's Own Gravit
Which Activity Is An Unhealthy Way Of Easing The Emotional Pain Of Depression?
A Blue Whale Is Swimming At An Average Rate Of 3 Miles Per Hour. Write A Linear Equation That Gives The Distance Y In Miles That The Whale Swims In X Hours.
Given Mſn, Find The Value Of X. t (x+27) (2x-7)
The Present Value Of A Zero-interest-bearing Note Given For Property, Goods, Or Services Should Be Measured By A : Using The Prime Interest Rate To Discount The
Margo Is Practicing Her Free Throws For Basketball tryouts. To Make The Team She Has To Make At Least 80% Of Her Free Throws. How Many Free Throws Does she Have
In Cystic Fibrosis, An Important Protein Destined For The Plasma Membrane Never Makes It Beyond The Golgi Complex. This Protein Is Necessary For Na And Cl- Tra
Write 287 In Expanded Form ?
What System Transfers The Power Created By The Engine To The wheels? A) Powertrain B) Chassis C) Electrical/Electronic D) Driveline
Which Fitness Test Tests Your Heart And Lungs A. Curl-ups B. Sit And Reach C. Walk/Run Test D. Push-ups