(x+6)2 = x - 8
give me one moment
N = 20 + 7y
Joe is starting with 20 Apple trees, so the equation starts with:
N = 20
And each year afterwards, 7 more trees will be planted, so let's represent that as 7y where 7 is the number of trees to plant each year and y is the number of years that this has been going on. Finally, add that to the initial tree count, giving:
N = 20 + 7y
Answer:
b/-7=4
b=4*-7
b= - 28
Step-by-step explanation:
If this helps you mark as brainlist.!
Answer:
2, 4, 5, and 6 have the same pair of solutions.
Step-by-step explanation:
1. n(n+3)(n-4) = 0
2. 2n(4n+6)(6n-4) = 0
3. 2n(6-4n)(4n-6n) = 0
4. n(2n+3)(3n-2) = 0
5. 2n(2n+3)(3n-2) = 0
6. 3n(6n+9)(9n-6) = 0
Answers:
1. n = 0, -3, 4
2. n = 0, -3/2, 2/3
3. n = 0, 3/2
4. n = 0, -3/2, 2/3
5. n = 0, -3/2, 2/3
6. n = 0, -3/2, 2/3