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iris [78.8K]
2 years ago
5

Y-intercept oftheparabola y = x2 – 2x – 3

Mathematics
1 answer:
inessss [21]2 years ago
6 0
(X-3)(X+1)=0
X-3=0
X=3
X+1=0
X=-1
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The sum of two numbers is 24.The difference of their square is 144.what are the two numbers?​
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Answer:

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4 0
3 years ago
4x - 7 (2 - x) = 3x + 2
juin [17]

Answer:

x=2

Step-by-step explanation:

4x−7(2−x)=3x+2

4x+(−7)(2)+(−7)(−x)=3x+2(Distribute)

4x+−14+7x=3x+2

(4x+7x)+(−14)=3x+2(Combine Like Terms)

11x+−14=3x+2

11x−14=3x+2

Step 2: Subtract 3x from both sides.

11x−14−3x=3x+2−3x

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Step 3: Add 14 to both sides.

8x−14+14=2+14

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Step 4: Divide both sides by 8.

x=2

3 0
3 years ago
27.3= 3/4y<br><br>what does y equal?
12345 [234]
The answer would be 36.4
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3 years ago
Find the missing values<br> 3:4=6:__=9:_=12:_=15:_
Dahasolnce [82]

Step-by-step explanation:

6:8=9:12=12:16=15:20

5 0
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