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baherus [9]
3 years ago
14

Polynomials (3v^2+4v+6)-(v+5​

Mathematics
1 answer:
Allisa [31]3 years ago
4 0

Answer:

3v^2+3v+1

Step-by-step explanation:

add polynomials, we add the same terms together

the only v^2 term is 3v^2, so we learn it as 3v^2

4v and v are both the same terms, so we subtract them. 4v - v = 3v

6 and 5 are both the same terms, so we subtract them. 6-5 = 1

all together, it is 3v^2+3v+1

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What is the equation of the line that has a slope of 3 and passes through the point (1, –2)?
lesya [120]

Answer:

y = 3x - 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 3 , thus

y = 3x + c ← is the partial equation

To find c substitute (1, - 2) into the partial equation

- 2 = 3 + c ⇒ c = - 2 - 3 = - 5

y = 3x - 5 ← equation of line

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3 years ago
Two accounts earn simple interest. The balance y (in dollars) of Account A after x years can be modeled by y=10x 500. Account B
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After k payments, the amount A still owed is

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3 years ago
How many times dose 21 go i, to 39?
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Rom4ik [11]

1) the polynomial representing the area is

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8 0
3 years ago
Read 2 more answers
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