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Eva8 [605]
3 years ago
5

Determine the quadratic function in vertex form with a vertex at (-2,4) and going through the point (1,-6)​

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

y= -10/9(x+2)squared plus 4.

Step-by-step explanation:

Hope this helps!

I checked with a graphing calculator to be sure.

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Which shows how to find the value of this expression when x=-2 and y=5 (3x^3y^-2)^2??
lidiya [134]

Answer:

(3×-2^3×5^-2)^2

Step-by-step explanation:

I think this is it I'm not sure sorry if it's not I tried my best to help you.

7 0
3 years ago
You roll two dice. How many ways can you<br> roll a sum of 8 or a sum of 10?
dezoksy [38]

Answer:

There are Five different ways.

Step-by-step explanation:

Sum: 8 Combinations 5 Probablity: 13.89%

Sum: 10 Combinations   3 Probability: 8.33%

5 0
3 years ago
Solve the absolute value equation |8|=28
DENIUS [597]

The answer is false. This is because<u> 8 does not equal the number 28</u>.

Explination:

    |8| = 28

     8≠28

7 0
3 years ago
If one-third of a number, x, is greater than five less than twice the number, which of the following is true?
MakcuM [25]

Answer:

x= 15/7

Step-by-step explanation:

6 0
3 years ago
PLEASE HELP!!!!
grandymaker [24]
10 is 20 degrees

11 is 180-145= 35 degrees

12, so the way you do it is by the fact that one opposite exterior angle is equal to two interior angles, so 40+46= 86 degrees.

8 is 86-35= 51 degrees

9 is 29 plus 62 equals 91 degrees.

Hope this helps! I tried to type this really fast
3 0
3 years ago
Read 2 more answers
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