Answer:
what numbers
Step-by-step explanation:
Homer has made mistake in step 2
When you complete the square, you need to add the values to both sides of equation
<em><u>Solution:</u></em>
<em><u>Given equation of circle:</u></em>

Let us first calculate center and radius and find out where he did the mistake
<em><u>Step 1:</u></em>
Group the terms

<em><u>Step 2:</u></em>

But homers step 2 is:

So homer has made mistake in this step
When you complete the square, you need to add the values to both sides of equation
But homer did not add 49 and 1 to right side of equation
Correct steps are:

Comparing general equation of circle,

Therefore, center is ( 7, -1) and radius is 8.66
Answer:
0
Step-by-step explanation:
150 + 170 + 30 = 350
170 + 30 = 200
200 + 150 = 350
Hope this helps! :)
Answer:
Step-by-step :
Your answer
Your answer
9.75
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Mark it as Brainlist answer. Follow me.
x³ + y³ + z³ - 3xyz is a multiple of x+y+z.
<h3>What is a multiple?</h3>
It should be noted that a multiple simply means a number that van be divided by another a certain number if times without a remainder.
Put x + y + z = 0
= x³ + y³ + z³ - 3xyx
= 0(x² + y² + z² - xt - yz - zx)
= x³ + y³ + z³ - 3xyz = 0.
x³ + y³ + z³ = 3xyz
Learn more about multiples on:
brainly.com/question/251701
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