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Margarita [4]
3 years ago
15

F(x) 3x^2+x-3 g(x)=x^2-5x+1 find f(x)-g(x)

Mathematics
2 answers:
wel3 years ago
5 0

Answer:

2x² + 6x - 4

Step-by-step explanation:

f(x) - g(x)

= 3x² + x - 3 - (x² - 5x + 1) ← distribute

= 3x² + x - 3 - x² + 5x - 1 ← collect like terms

= 2x² + 6x - 4

TEA [102]3 years ago
5 0

Answer:

f(x) - g(x) = 2x² - 4x - 2

Step-by-step explanation:

f(x) = 3x² + x - 3

g(x) = x² - 5x + 1

f(x) - g(x)

3x² + x - 3 - x² - 5x + 1

3x² - x² - 5x + x - 3 + 1

= 2x² - 4x - 2

f(x) - g(x) = 2x² - 4x - 2

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telo118 [61]

Answer:

Exactly one

Step-by-step explanation:

4 0
3 years ago
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Tickets to a baseball game cost $18.95, $12.95, or $9.95. A hot dog and soda combo costs $5.50. The Madison family is having a r
I am Lyosha [343]
Hmmm Interesting: 189.5+129.5+99.5+53
I got 471.5 Dollars....

Because Look If they buy 10 tickets each category it be 18.95 times 10= 189.5
then 12.95 times= 129.5 , Then 9.95 times= 99.5.... Also if they plan to get 30 combos it be also 5.50 times 30,,, You add the answers and it will give you 471.5 dollars. You can try doing it in a caculator (:
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3 years ago
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Lisa sold $75 worth of play tickets.Adult tickets cost $4 each and children’s ticket cost $4 each.How many children’s tickets co
Helga [31]
Yes, there are many possible answers. An equation that can model your situation is:
4a+4b=75, with a being the amount of adult tickets sold, and b being the amount of children’s tickets sold.
Because both tickets cost 4 dollars, you would multiply the amount of tickets sold, by the price (in dollars) of the ticket.
So, you can find possible answers by substituting the amount of adult tickets sold. Say, 4 adults bought tickets. You could then substitute a for 4. So the equation would look like this.
4(4)+4b=75
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4b = 75 - 16
4b = 59
Divide each side by four
B = 14.75

The reason you got a decimal number is because 75 cannot be divided by 4 evenly. So, in this context, you could say that 15 children bought tickets. One child had an issue, and Lisa gave them a 25% discount. This would explain why there are only 75 dollars worth in tickets. I hope I helped, this is my first question I have ever answered so I’m not entirely sure if this was helpful or not. Hope you figure this out!
3 0
3 years ago
What is the slope of the line represented by the equation 10x - y = 2?
matrenka [14]

Answer:

D. 10

Step-by-step explanation:

To find the slope of the equation, we first need to put the equation into slope-intercept form:

y=mx+b

So first, we need to get y by itself.

10x-y=2

Subtract 10x from both sides.

-y=-10x+2

Then, divide -1 on both sides.

y=10x-2

Slope=10

8 0
3 years ago
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Circumference of circle use3.14 for value
Sladkaya [172]

Answer:

2πr

Step-by-step explanation:

4 0
2 years ago
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