Samuel16id
Samuel16id
Mathematics
Answered
a^2=-42+13a
solve by factoring ?
Sagot :
Konrad509id
Konrad509id
[tex]a^2=-42+13a\\ a^2-13a+42=0\\ a^2-6a-7a+42=0\\ a(a-6)-7(a-6)=0\\ (a-7)(a-6)=0\\ a=7 \vee a=6[/tex]
Answer Link
Tingnan ang lahat ng sagot ( 93+ )
ID Other Questions
What Was A Major Result Of Henry Ford's Innovative Manufacturing Technique?
During The Action Of A Sodium-potassium Pump, 50 ATP Molecules Were Spent. Predict How Many Sodium Ions Are Transported Across The Cell Membrane. A; 50 B; 100 C
Copper Has A Density Of 8.920 G/cm3. What Mass Of Copper Will Occupy 45cm3? What Volume Of Copper Will Have A Mass Of 1.0 Kg?
How Do You Solve The Following Compound Inequality : 4b+18 Is Greater Than Or Equal To -12b -14 Less Than Or Equal To 14 -5b
How Many Sixes Are There In Sixty Six
A Gas Tank Which Can Hold A Total Of 53 Liters Contains Only 8 Liters Of Gas When The Driver Stops To Refuel. If It Takes 5 Minutes To Fill Up The Tank, What Is
The Skeletal Part Of The Musculoskeletal System: a.produces Facial Expressions. b.eliminates Wastes From The Body. c.protects The Organs Of The Body. d.helps Th
How Do Archaeologists Look For Evidence About Early People
One Math Student John Can Solve These 6 Problems In 20 Minutes While Another Student, Juaquine Can Solve Them At A Rate Of 1 Problem Per Minutes. Who Works Fast
In Chemistry, In The Following Type Of Shorthand, What Does The Number Next To The Element Name Mean? Hydrogen-3
