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3 years ago

14

Completing the square involves changing a quadratic equation from standard form into _____.

1 answer:

grigory [225]3 years ago

5 0

That would be 'Vertex form'.

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Let C represent the cost in dollars and R represent the revenue in dollars. What is the break-even point? Use a table to help if

BigorU [14]

Answer:

$x = 5$

$R = C = 225$

Step-by-step explanation:

Given

$C = 15x + 150$

$R = 45x$

Required

The break even point

To do this, we make use of:

$R =C$

$45x=15x + 150$

Collect Like Terms

$45x-15x = 150$

$30x = 150$

$x = 5$

Substitute 5 for x in $R = 45x$

$R = 45 * 5$

$R = 225$

Hence, the break even point is:

$x = 5$

$R = C = 225$

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3 years ago

Find the greatest common factor

timama [110]

<u>answers to 1 - 4:</u>

1.<em> </em><em>GCF: </em>2

2. <em>GCF:</em> 3

3. <em>GCF : </em>7

4.<em> GCF:</em> 3

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3 years ago

Х 8 А 3 D 4<br><br>PLEASE HELP

Arte-miy333 [17]

Answer:

X=4

Step-by-step explanation:

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3 years ago

BRAINLIEST TO CORRECT QUICK

notsponge [240]

Step-by-step explanation:

hope it helps you......

7 0

3 years ago

Please help me ill give you 10 points

Kitty [74]

C=2pi8
c=16pi or c≈50.27

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3 years ago