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Sedbober [7]
2 years ago
6

Solve by completing the square

Mathematics
1 answer:
HACTEHA [7]2 years ago
5 0

Answer: x  =  − 1  ± i√ 23

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Find the value of n such that x^2-19x n is a perfect square trinomial.
Marianna [84]
B. 361/4
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4 years ago
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-12 = 2 + 5y + 2y<br> Can you me do the work
notsponge [240]

Answer:

-2 =y

Step-by-step explanation:

-12 = 2 + 5y + 2y

Combine like terms

-12 =2+7y

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-14 = 7y

Divide each side by 7

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3 years ago
£50 is divided between Brian Colin and Dan so that Brian gets twice as much as colin and Colin gets three times as much as Dan.
cluponka [151]

Answer:

33.32

Step-by-step explanation:

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16.66*2=33.32

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3 years ago
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ivann1987 [24]

Answer:

  • Option B

Step-by-step explanation:

<u>Calculate and compare:</u>

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How would you teach your parent to use a calculator to enter and solve log6 129
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