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HACTEHA [7]
2 years ago
14

Y^2– 14y + 48 = 0 Solve the following quadratic equations by completing the square.

Mathematics
1 answer:
Troyanec [42]2 years ago
4 0
Step by step:
y^2- 14y+48=0
y^2-14y=-48
y^2-14y+49=-48+49
(y-7)^2=1

Answer: y=7+-1
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6 0
2 years ago
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Solve this equation:<br> X – 8<br> 6<br> = 4.5<br> Your answer
barxatty [35]

Answer:

Multiply by 6 on both sides

X-8 = 27

add 8 to both sides

X = 35

Hope this helps

Double-checking

35 - 8 = 27

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35 = X is the answer

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Step-by-step explanation:

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2 years ago
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3 years ago
2x+3y=15<br> x+y=6<br> work out the values of x and y
Anna [14]

Answer:

x=3

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Step-by-step explanation:

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double check:

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6 0
3 years ago
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Y = x + 2<br> y = 3x - 4
exis [7]

Answer:

x=3; y=5

Step-by-step explanation:

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8 0
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