11.A quadratic function in the form y=a (x-h)² +k,where h and k are the. of the function
A.Asymptote. C.Vertex
B.Domain D.Range
12.What is the number that must be added to make the equation x² + 8x
+ into a perfect square trinomial?
A.-4 C.-16
B.4 D.16
A.Asymptote. C.Vertex
B.Domain D.Range
12.What is the number that must be added to make the equation x² + 8x
+ into a perfect square trinomial?
A.-4 C.-16
B.4 D.16
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Answer:
12.D.16
Step-by-step explanation:
x² + 8x + 16 = (x+4)^2
hope it helps sorry i didn't know the answer of No.11