Answer:60,480
Step-by-step explanation:
Given
Word ENERGETIC contains
i.e. there are 9 letters
So, no of ways of arranging 9 letters out of which 3 are same is given by
here 3! is for 3-E's
Fifty Nine And Thirty Plus Twenty Nine
Answer:
Step-by-step explanation:
The motion of a certain mass in a spring is described by:
Answer:
and
Step-by-step explanation:
The x-intercepts occur at y = 0.
0 = (x + 4)² - 7
x² + 8x + 16 - 7 = 0
x² + 8x + 9 = 0
and