Question
Use any method to locate the zeros of y=−3x^2+12x+15 .
(0,15) left parenthesis 0 comma 15 right parenthesis (1,0)(−5,0) left parenthesis 1 comma 0 right parenthesis left parenthesis negative 5 comma 0 right parenthesis There are no zeros. There are no zeros. (−1,0)(5,0)
(0,15) left parenthesis 0 comma 15 right parenthesis (1,0)(−5,0) left parenthesis 1 comma 0 right parenthesis left parenthesis negative 5 comma 0 right parenthesis There are no zeros. There are no zeros. (−1,0)(5,0)
Answers
Answer
Complete the square to identify the vertex of y=x^2−16x+14 .
(8,78) left parenthesis 8 comma 78 right parenthesis (8,−50) left parenthesis 8 comma negative 50 right parenthesis (8,14) left parenthesis 8 comma 14 right parenthesis (8,30)
(8,78) left parenthesis 8 comma 78 right parenthesis (8,−50) left parenthesis 8 comma negative 50 right parenthesis (8,14) left parenthesis 8 comma 14 right parenthesis (8,30)
Answer
Identify the vertex of y=−10(x+15)^2−18 .
(−150,−18) left parenthesis negative 150 comma negative 18 right parenthesis (−10,−15) left parenthesis negative 10 comma negative 15 right parenthesis (−15,−18) left parenthesis negative 15 comma negative 18 right parenthesis (15,−18)
(−150,−18) left parenthesis negative 150 comma negative 18 right parenthesis (−10,−15) left parenthesis negative 10 comma negative 15 right parenthesis (−15,−18) left parenthesis negative 15 comma negative 18 right parenthesis (15,−18)
Answer
Create a graph; then answer the following question. What are the key points on the graph of y=x^2−8x ? Name the vertex, x-intercept(s), and y-intercept.
x-intercept: (0,8) y-intercept: (0,0) vertex: (4,−16) x -intercept: left parenthesis 0 comma 8 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 4 comma negative 16 right parenthesis x-intercepts: (0,0) (8,0) y-intercept: (0,0) vertex: (4,−16) x -intercepts: left parenthesis 0 comma 0 right parenthesis left parenthesis 8 comma 0 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 4 comma negative 16 right parenthesis x-intercept: (4,−16) y-intercept: (0,0) vertex: (8,0) x -intercept: left parenthesis 4 comma negative 16 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 8 comma 0 right parenthesis x-intercepts: (0,0) (0,8) vertex: (4,−16) There is no y-intercept.
x-intercept: (0,8) y-intercept: (0,0) vertex: (4,−16) x -intercept: left parenthesis 0 comma 8 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 4 comma negative 16 right parenthesis x-intercepts: (0,0) (8,0) y-intercept: (0,0) vertex: (4,−16) x -intercepts: left parenthesis 0 comma 0 right parenthesis left parenthesis 8 comma 0 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 4 comma negative 16 right parenthesis x-intercept: (4,−16) y-intercept: (0,0) vertex: (8,0) x -intercept: left parenthesis 4 comma negative 16 right parenthesis y -intercept: left parenthesis 0 comma 0 right parenthesis vertex: left parenthesis 8 comma 0 right parenthesis x-intercepts: (0,0) (0,8) vertex: (4,−16) There is no y-intercept.
Answer
What point is symmetrical to (−1,−17) for the graph of y=−x^2−16 ?
(1,17) left parenthesis 1 comma 17 right parenthesis (1,−17) left parenthesis 1 comma negative 17 right parenthesis (−1,17) left parenthesis negative 1 comma 17 right parenthesis (−17,−1) left parenthesis negative 17 comma negative 1 right parenthesis
(1,17) left parenthesis 1 comma 17 right parenthesis (1,−17) left parenthesis 1 comma negative 17 right parenthesis (−1,17) left parenthesis negative 1 comma 17 right parenthesis (−17,−1) left parenthesis negative 17 comma negative 1 right parenthesis
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.