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DerKrebs [107]
2 years ago
12

Which of the following correctly completes the square for the equation below? x^2-9x=0

Mathematics
1 answer:
PolarNik [594]2 years ago
8 0
The answer to this question is choice B. To complete the square, we take the coefficient on the x term, halve it, and then square it. This results in -9/2, and then 81/4. This value of 81/4 is added to both sides, allowing for factorization of the lefthand side of the equation.
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**HELP!**
mr_godi [17]
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2 years ago
X - 5y = -20<br> y = ax + b
GuDViN [60]

Answer:

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Step-by-step explanation:

6 0
3 years ago
The measure of an angle is 8 times the measure of its complement. tina writes an equation and finds the correct measure of each
pogonyaev
One of the unknown angles (let's called it n) has a complement (meaning their sum adds up to 90 degrees) and the other angle is 8 times the unknown angle (8n)

With all this information, you should have the equation:

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5 0
3 years ago
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solniwko [45]

Answer:

Hello! Your answer is 71.

Step-by-step explanation:

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HOPE THIS HELPS!

7 0
3 years ago
Read 2 more answers
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Answer: Is there a description box maybe vocab words

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Step-by-step explanation:

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