Try dividing 6 by 343 to find the missing divisor.
Answer:
B
Step-by-step explanation:
We can determine that it is sin, not cos, because the equation goes through the origin (0, 0).
The amplitude is 2 and since the amplitude is a for an equation in the form of asinx, the equation must have 2sinx.
Finally, the period is pi. The regular period of sinx is 2pi, so inside of the si, x must be multiplied by 2, which gets us to 2sin(2x).
I hope this helps! :)
What do you mean square roots the only thing you can square root is 9 which you will get X2+10=3 subtract 10 then X2=-7 after X=-7/2 flip it so no negative 2/7 finally answer