Write an addition equation that can help you 9-6 explain your answer
1 answer:
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The graph of 
is shown in the graph below.
The graph is of ∩-shape when the constant
of the quadratic equation 
is negative
The graph is of ∩-shape when the constant
Answer:
-4
Step-by-step explanation:
<em>Factor by the numbers from left to right.</em>
<em></em>
<em></em>
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<em>It changes to positive to negative.</em>
<em>-4</em>
<em>-4 is the correct answer.</em>