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3 years ago

Plzzzz do the right awnsers i failed the other on e plzz no du meys plzz i beg

Mathematics

2 answers:

kramer3 years ago

8 0

Answer:

D. Vertex: (3, -1); zeros: (2,0), (4,0), y-intercept: (0,8)

Step-by-step explanation:

I used the desmos graphing calculator. Just plug in your equation and it should be pretty easy to find these points

KatRina [158]3 years ago

7 0

Answer:

Vertex is (3,-1) zeros ( 4,0) (2,0) and y intercept (0,8)

Step-by-step explanation:

y = x^2 - 6x+8

Factor

y = (x-4) (x-2)

Set = 0 to find the zeros

0 = (x-4) (x-2)

Using the zero product property

x-4 = 0 x-2 =0

x=4 x=2

The vertex is 1/2 way between the zeros

(4+2)/2 = 6/2 = 3

y = (3-4) (3-2)

-1 (1)

y = -1

Vertex is (3,-1)

The y intercept is at x=0

y = 0-0+8

y =8

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riadik2000 [5.3K]

Answer:

The slope of the line must be 3

Step-by-step explanation:

The picture of the question in the attached figure

step 1

we know that

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$V_r_p=Bh$ ----> equation A

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step 2

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therefore

The slope of the line must be 3

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To solve for the slope of the line, you must choose two coordinates first and use the formula

$m=\frac{y2-y1}{x2-x1}$

Choosing the points (2,6) and (3,9)

substitute

$m=\frac{9-6}{3-2}=3$ ----> is correct

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Yuri [45]

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azamat

Answer:

16pi mi

Step-by-step explanation:

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