Step-by-step explanation:
0.2x² − 0.8x = 1.6
Multiply both sides by 5.
x² − 4x = 8
Complete the square by adding 4 to both sides.
x² − 4x + 4 = 12
(x − 2)² = 12
x − 2 = ±√12
x = 2 ± √12
The positive solution is x = 2 + √12 ≈ 5.46.
Answer:
8+(-2)=6
Step-by-step explanation:
Answer: Is 5.7
Step-by-step explanation:
C=4x4=16 A=4x4=16
16+16=32
32^=5.7
Answer:
The answer is StartFraction 5 over 7 EndFraction
Answer:
53,337
Step-by-step explanation: