Answer:
Its a quadratic function
Step-by-step explanation:The formula concludes to a quadratic function.
Answer:
x is equal to positive 5/6 and negative 5/6
Step-by-step explanation:
To solve this, you simply need to take the square root of both sides:

Answer:
Step-by-step explanation:
hello :
sin x + 2 sin x cosx = 0 equivalent to : sinx(1+2cosx) =0
sinx=0 means : general solution is : x= kπ....k in Z
1+2cosx=0 means : cosx= -1/2 general solution is : x= ±π/6+kπ...k in Z
Answer:
A
Step-by-step explanation:
This sentences implies that to a number multiplied by 3 ( three times a number) 14 needs to be subtracted.