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valentinak56 [21]
3 years ago
8

Given the quadratic function f(x) = 2x²- 6x + 7i Find the vertex of f(x).​

Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0

Answer:

(3/2, 5/2)

Step-by-step explanation:

The x value for the vertex of a parabola in the form y=ax^2+bx+c is -b/2a. The x value is then plugged into the function to find the y value.

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Check all solutions to the equation. If there are no solutions, check 'None."<br> x² = 64
agasfer [191]
16 is the answer thank you
8 0
2 years ago
WILL GIVE BRAINLIEST ANSWER TO WHOEVER ANSWERS FIRST AND CORRECT
Daniel [21]

Answer:

The answer is -2.5.

Step-by-step explanation:

This is because the distance between -9 and 4 is 14 units. And the two numbers in the middle are -3 and -2, so -3 plus -2 equal -5 and -5 divided by 2 equals -2.5.

7 0
3 years ago
Hii can i pls have help, i will give brainliest:D
tankabanditka [31]

Answer:

4

Step-by-step explanation:

half gallon is 64 oz. 256 ÷ 64 is 4

7 0
3 years ago
Read 2 more answers
Find the area of this shape? HELP Radius is 2 area is 3.14​
notka56 [123]
You shouldn’t need radius but the area is 46

you make the thing hanging of a square and the other big shape a triangle then 2x3 is 6 and 8x10 decided by 2 is 40 and 40+6 is 46
5 0
3 years ago
Read 2 more answers
Use the following problem to answer the question below: Given: 3(x – 4) = 33 Prove: x = 15 Statements Reasons 3(x – 4) = 33 Give
lawyer [7]

Answer:

Inverse Property of Addition (Reason C)

Step-by-step explanation:

<u>Given:</u> 3(x – 4) = 33

<u>Prove: </u>x = 15

Statements                                    Reasons

1. 3(x – 4) = 33                                  Given

2. 3x – 12 = 33                         Distributive Property (Reason A)

3. 3x – 12 + 12 = 33 + 12         Addition Property of Equality (Reason B)

4. 3x + 0 = 45                          Inverse Property of Addition (Reason C)

5.  3x = 45                               Zero Addition Property (Reason D)

6.  x = 15                                  Division Property of Equality

8 0
3 years ago
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