Answer: 12.8
Step-by-step explanation:
Divide 80.5 by pi then divide by 2
Answer:
6
Step-by-step explanation:
find a common factor
6*8=48
8*6=48
To convert a quadratic<span> from y = ax</span>2<span> + bx + c form to </span>vertex<span> form, y = a(x - h)</span>2+ k, you use the process of completing the square. Let's see an example. Convert y = 2x2<span>- 4x + 5 into </span>vertex<span> form, and state the </span>vertex<span>.</span>
Answer:
1) solve x+1/x = 5






2) solve x³+1/x³

substitute x = 1/4 into the expression




