Answer:
Step-by-step explanation:
2 /-3 and - 2/3 are equivalent to - (2/3)
Answer:
answer: obtuse
Step-by-step explanation:
Hope that helps!
Answer:
x has no real solution
Step-by-step explanation:
Our equation is qudratic equation so the method we will follow to solve it is using the dicriminant :
- Let Δ be the dicriminant
- a=1
- b=2
- c=9
- Δ= 2²-4*1*9 =4-36=-32
- we notice that Δ≤0⇒x has no real solution
Answer:
35
Step-by-step explanation:
2x9+12+5=35
