Mathematics, 12.12.2020 15:50 nakeytrag
If a quadratic function has x-intercepts at 2 = -
-3 and 2 = -
-1, one possible equation of the function would be y = (x + 3) (2+1), a graph that first
decreases until it reaches the vertex, (-3, -1), then increases (opening upward U shape).
So then, if a quadratic function has x-intercepts at 2 = -2 and 2 =
= 2
a. What is the equation of this quadratic function? Explain your reasoning
b. What is the vertex of the equation? Show your work and explain your reasoning.
Answers: 3
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If a quadratic function has x-intercepts at 2 = -
-3 and 2 = -
-1, one possible equation of t...
-1, one possible equation of t...
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