3 (X Squared - 2) -66=0
3 (x squared - 2) -66=0
Answer:
x=2√6 or x=−2√6
Step-by-step explanation:
3(x²-2)-66=0
Distribute
3x²-6-66=0
Standard Form : 3x²−72=0
3x²=72
---- -----
3 3
x²=24
x=±√24
x=2√6 or x=−2√6
#JuneChallenge
3 (x squared - 2) -66=0
Answer:
Step-by-step explanation:
3(x²-2)-66=0
Distribute
3x²-6-66=0
3x²=72
---- -----
3 3
x²=24
x=±√24
x=2√6 or x=−2√6
#JuneChallenge
Comments
Post a Comment