Question

Give an example of linear eqution and not linear equation
1. 2m2-8m=0
2. r2+8r+16=0
3. x2-2x-3=0
4. 3s+21=0
5. 5t+7=0
6. x2-5x+3=0
7. 8k-3=0
8. 9-4x=0
9. r2-16=0
10. 4x2+4x+1=0

Pleasssss help me to answer this

Answer 1

Answer:

Step-by-step explanation:

1). 2m² - 8m = 0 (NOT linear)

2). r² + 8r + 16 = 0 (NOT linear)

3). x² - 2x - 3 = 0 ((NOT linear)

4). 3s + 21 = 0 (YES linear)

5). 5t + 7 = 0 (Yes linear)

6). x² - 5x + 3 = 0 (NOT linear)

7). 8k - 3 = 0 (Yes linear)

8). 9 - 4x = 0 (YES linear)

9). r² - 16 = 0 (NOT linear)

10). 4x² + 4x + 1 = 0 (NOT linear)