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77julia77 [94]
3 years ago
8

When the polynomial is written in standard form, what are the values of the leading coefficeient and the constant? 5x + 2 - 3x2

Mathematics
1 answer:
Elina [12.6K]3 years ago
7 0

Answer:

The leading coefficient is -3

The constant is 2

Step-by-step explanation:

The standard form of a polynomial is the descending order, that means that it must be written according from its higher power, down straight to the coefficient with no variable.

Hence, the leading coefficient is the one that is next to the highest exponent of the polynomial, in this case: =3x2.

The second term is 5x

And the last is 2. the constant

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A ribbon is 12 3/8.Into how many 3/4 peices can it be cut?
lozanna [386]

namely how many times does 3/4 go into 12⅜?

let's firstly convert the mixed fraction to improper fraction, and then divide.


\bf \stackrel{mixed}{12\frac{3}{8}}\implies \cfrac{12\cdot 8+3}{8}\stackrel{improper}{\cfrac{99}{8}} \\\\\\ \cfrac{99}{8}\div \cfrac{3}{4}\implies \cfrac{99}{8}\cdot \cfrac{4}{3}\implies \cfrac{99}{3}\cdot \cfrac{4}{8}\implies 33\cdot \cfrac{1}{2}\implies \cfrac{33}{2}\implies 16\frac{1}{2}

6 0
3 years ago
How many hours and minutes is it from 10:55 p.m. on Friday to 9:35 a.m. on Saturday?
Grace [21]

Answer:

10 hours and 40 minutes

Step-by-step explanation:

1 hour 5 minutes + 9 hours 35 minutes

Hope this helps! Have a great day!

8 0
4 years ago
5. CD has an endpoint at (2, -1) and a midpoint at (8,3). Which measure is closest to the length of CD?
Alexus [3.1K]

Answer: C

Step-by-step explanation:

the equation for X is

\frac{2+x}{2} =\frac{8}{1}  use proportion to solve

2 + x = 16

x = 14

(14,y)

The equation for Y is

\frac{-1+y}{2} =\frac{3}{1} use proportion to solve

-1 + y = 6

y = 7

(14,7)

now use the distance formula

(14,7) (2,-1)

which gets you 14.4 or C

8 0
2 years ago
What does this mean
liraira [26]

Answer:

If you mean the flag it is just to mark the question if you have trouble with it so you can remember to go back and check

Step-by-step explanation:

5 0
3 years ago
Write the first five multiples of the number 16 in order.
timurjin [86]

Answer:

16,32,48,64 and 60

Step-by-step explanation:

How to find a multiple:

Choose a number you want to find a multiple for and multiply it by continuing whole numbers.

5 0
4 years ago
Read 2 more answers
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