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yuradex [85]
3 years ago
5

Use the vertex formula to find the vertex of the quadratic function ​f(x)=−x2+6x−10.

Mathematics
1 answer:
enyata [817]3 years ago
5 0

Answer:

3,-19

Step-by-step explanation:

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Step-by-step explanation:

1. f(x) = 12x + 1

f(-2) = 12(-2) + 1 = -23

f(0) = 12(0) + 1 = 1

f(3) = 12(3) + 1 = 37

2. p(x) = -8x - 2

p(-2) = -8(-2) - 2 = 14

p(0) = -8(0) - 2 = -2

p(3) = -8(3) - 2 = -26

3. m(x) = -6.5x

m(-2) = -6.5(-2) = 13

m(0) = -6.5(0) = 0

m(3) = -6.5(3) = -19.5

4. s(x) = ⅖x + 3

s(-2) = ⅖(-2) + 3 = -⅘ + 3 = 11/5

s(0) = ⅖(0) + 3 = 3

s(3) = ⅖(3) + 3 = 6/5 + 3 = 21/5

5. h(x) = ¾x - 6

h(-2) = ¾(-2) - 6 = -6/4 - 6 = -30/4

h(0) = ¾(0) - 6 = -6

h(3) = ¾(3) - 6 = 9/4 - 6 = -15/4

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3 years ago
A train is going 1136 miles in 4 hours. what is the unit rate that the train is travelling per hour?
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Answer:

284 miles per hour

Step-by-step explanation:

1136/ 4= 284

284 is the answer

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The 3 outside angles of a triangle need to equal 360 degrees.

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X = 360 - 130 - 134 = 96

The answer is 96

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Answer:

16.5

Step-by-step explanation:

32 - 15.5 = 16.5

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Answer:

36.0

Step-by-step explanation:

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