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.
<span>The product of 7 and 0.04 is 0.28=true</span>
Answer:
my answer is 32 I add all the numbers but I did not divide it by 3
Answer:
The top graph
Step-by-step explanation:
