Answer:
(-2,-1)
Step-by-step explanation:
On the graph, the vertex is where the bottom of the U is. In general, it's always that same place on the U, but the U could be turned upside down or left or right. Looking at the bottom of the U, count on the x axis first (left 2, which is negative). That's your first number. Then count on the y axis (down 1, again, negative). That's your second number. Hope this helps!
Answer:
Step-by-step explanation:
<u>Step 1: Multiply
</u>
Answer: The correct answer is -1
The answer is f(x)=x²+2x when evaluated with -3 gives you the value of 3
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