I believe the answer should be C. He worked with photographers on expeditions of the West.
Answer:
This is getting reported.
Step-by-step explanation:
Answer:
Step-by-step explanation:
hello :
5(x + 7)² = 245
(x + 7)² = 49
x=0 is solution but you have other solution -14 because :(-14+7)² = (-7)² =49
here is an solution Step-by-step :
(x + 7)² = 49 means : (x + 7)² = 7²
(x + 7)² - 7²=0 use identity : a²-b² = (a-b)(a+b)
a=x+7 and b= 7
(x+7-7)(x+7+7) = 0
x(x+14)=0
x=0 or x+14=0
so : x=0 or x= -14
Answer:
Step-by-step explanation:
First, rewrite the equation (all terms should be in the left side):
In this equation,
Then the discriminant
Then
I can’ttttttvsee you’re image properly sorryyyyyyyy