Answer: The correct answer is 1
Step-by-step explanation:
Hello,
y=(x-2)²-15
y=5x-1
==> 5x-1=x²-4x+4-15
==> x²-9x-10=0
Δ=9²+4*10=11²
x=(9+11)/2 or x=(9-11)/2
==>(x=10 and y=5*10-1=49) or (x=-1 and y=5*(-1)-1=-6)
1) A (-1,-6)
2) C (10,49)
Answer:

Step-by-step explanation:
Given :Lauryn grew p tomato plants. Padma grew 5 fewer than 3 times the number Lauryn grew. Kent grew 6 more than 4 times the number Lauryn grew.
To Find: a simplified expression to represent the total number of tomato plants that Lauryn, Padma, and Kent grew.
Solution :
Let total number of tomatoe plants be T
Since we are given that Lauryn grew tomato plants = p
We are also given that Padma grew 5 fewer than 3 times the number Lauryn grew.
⇒ 
We are also given that Kent grew 6 more than 4 times the number Lauryn grew.
⇒ 
So, total number of tomato plants :
⇒ 
⇒ 
Hence a simplified expression to represent the total number of tomato plants that Lauryn, Padma, and Kent grew is 
Answer:
7/24
Step-by-step explanation:
Everything they are grilling is an amount of 1.
Then each item is a fraction of 1.
Add 3/8 and 1/3 and subtract from 1.
3/8 + 1/3 = 9/24 + 8/24 = 17/24
The veggie burgers and corn account for 17/24 of the total.
To find the fraction of mushroom, we subtract 17/24 from 1.
1 - 17/24 = 24/24 - 17/24 = 7/24
Answer: 7/24