Answer:
x = ±10
Step-by-step explanation:
4x² - 400 = 0
Add 400 to both sides
4x² = 400
Divide both sides by 4
x² = 100
Take the square root of both sides
x = ±10
Answer:
- hi I have to find out of town ☹️ ieiejjsjsks of my friends and cricket is it ok for this position of a person place
Step-by-step explanation:
hi I was just thinking of you ❣️☑️☑️☑️☑️☑️♥️♥️☹️☹️ jsjsjdiie of my friends has to go back in the following weekend I am also going on Didi ❣️♥️♥️✔️Emma love myself
Answer:
y=4x+47
I wanted to wait for the person who originally said the answer but it's been a while and I kinda want the points. Sorry
You are subtracting 3 each time. (-3)