30! equals 2.6525286e+32
30 is a natural number
! is a factor
Answer:
x=7
Step-by-step explanation:
since it is the same side length,
3x+6 = 10x-43
3x-10x = -43-6
-7x = -49
x=-49/-7=7
please mark brainliest
Athe answer is -2 because it is behind the 0 and will be negative and it is two lines away from the 0 so the answer is -2
If (x+2) is a factor of 3x^2+14x+k, the equation must equal zero when x=-2 so:
3(-2)^2+14(-2)+k=0
12-28+k=0
-16+k=0
k=16
