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LenKa [72]
3 years ago
12

Find vertex of quadratic y= -2x^2 + 4x + 3 PLEASEE

Mathematics
1 answer:
Katen [24]3 years ago
8 0

Answer:

( 1 , 5 )

Step-by-step explanation:

Rewrite in vertex form and use this form to find the vertex  ( h , k ) .

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Solve for x and graph the solution on the number line<br> 15 &gt; 2x – 9 &gt; -23
Monica [59]

The answer is 12>x>-7

Step-by-step explanation:

it's first divided into 2 parts

1 . 15 > 2x - 9

2. 2x - 9 > -23

Then solve them individually.

let's do it,

<u>First half</u>

15 > 2x - 9

15+9 > 2x

24 > 2x

24/2 > x

12>x

<u>Second half</u>

2x-9>-23

2x>-23+9

2x>-14

x>-14/2

x>-7

<u>Joining of the two halves</u>

We have :

12>x>-7

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Vinvika [58]

Answer:

2/10

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GrogVix [38]

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Step-by-step explanation:

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2 years ago
Given the midpoint and one endpoint find the other endpoint. Endpoint (2,-9) Midpoint (-2,-1)
AfilCa [17]

Answer:

Step-by-step explanation:

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