No local extrema i think?
Answer:

Step-by-step explanation:
To simplify the expression, we first open the parenthesis, then we collect all the like terms. Lastly we simplify the like terms to its simplest form. Given that:


Answer:
The below is the answer to the equation. 4.5, 0
Step-by-step explanation:
A right triangle consists of two legs and a hypotenuse. The two legs meet at a 90° angle and the hypotenuse is the longest side of the right triangle and is the side opposite the right angle.
Answer:
D. Mortgage approval rates and housing prices
Step-by-step explanation:
From the study being conducted by the economist,<em> the two variables in their study happens to be the Mortgage approval rates and the housing prices.</em> This is because, the local housing market is influenced by those two.
<em>The higher the value of one variable, it may have a direct or indirect influence on the value of the other variable. To determine the relationship between the two means it need to be investigated.</em>