Question

200m^4+80m^3+8m^2=0

I got m = 0, -5 but I could be wrong

Answer 1

Answer:

m= 0, -0.2

Step-by-step explanation:

that's what I got when I did it

Answer 2

Answer:

1. m = 0
2. m = -1/5
3. m = -1/5

Step-by-step explanation:

200m^4 + 80m^3 + 8m^2 = 0

~Factor

8m²(5m + 1)(5m + 1) = 0

~Set everything to equal 0 and solve

8m² = 0 → m² = 0 → m = 0

5m + 1 = 0 → 5m = -1 → m = -1/5

5m + 1 = 0 → 5m = -1 → m = -1/5

Best of Luck!