A diver needs to descend to a depth of 100 feet below sea level. She wants to do it in 5 equal descents. How far should she trav
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Given
x² - 3x
add ( half the coefficient of the x- term)²
x² + 2(- )x + (-
)²
= (x - )² +