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3 years ago

Which polynomials are in standard form?

Mathematics

1 answer:

Kruka [31]3 years ago

3 0

Answer:

Regular type is called the form in which polynomials are mostly used. The parameters are calibrated to the lowest degree. The polynomial x4 + 2x3+x+11 is standard, for instance, because four are most strong and three and one are the strongest.

Step-by-step explanation:

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Solve the following system algebraically.

Vitek1552 [10]

Answer:

Step-by-step explanation:

-x - 1 = x^2 + x

x^2 + 2x + 1 = 0

(x+1)(x+1) = 0

x = -1 (double soution)

y = 1-1 =

y =0

(-1,0) = double solution

7 0

3 years ago

How do you express one-half of the difference of a number cubed and one?

diamong [38]

Answer:

$\frac{ {x}^{3} - 1}{2}$

7 0

3 years ago

use the equation f(s)=8s+15 to evaluate the function at each value. explain what each means in terms of the problem

crimeas [40]

Well, the function is an equation used to find slope, called slope-intercept form: y=mx+b f(s) being y, 8 being the slope or m, s being the x coordinate, and 15 being b or the y-intercept.

8 0

4 years ago

Graph the system of equations on graph paper. {8x+6y=482x−3y=−6 Which statements are true about the solution to the system of eq

GuDViN [60]

Answer:

The answers are that the x-coordinate is 3, the y-coordinate is 4 and it is in quadrant I

Step-by-step explanation:

To find these answers, start by solving the system. We can do this by multiplying the second equation by 2 and adding them together.

8x + 6y = 48

4x - 6y = -12

-------------------

12x = 36

x = 3

Next, find the y value by plugging in the x value to either equation and solving.

2x - 3y = -6

2(3) - 3y = -6

6 - 3y = -6

-3y = -12

y = 4

6 0

3 years ago

K=m-n÷y (make y the subject)

Mkey [24]

Answer:

y = $\frac{n}{K - m}$

Step-by-step explanation:

When doing problems like these, you should go through the process like using PEMDAS:

P - Parenthesis ()

E - Exponents $x^{2}$

M - Multiply x

D - Division ÷

A - Addition +

S - Subtraction -

1) Since there aren't any Parentheses, or exponents, we should then check for any use of Multiplication.

As shown, there are no shown methods of multiplying.

BUT there is Division, so we will do the opposite of division, which is multiplication.

K = m - n ÷ y

y(K = m - n ÷ y)y

^ Trying to multiply 'y' onto both sides, because when you do something to one side, you do to the other. ^

'y' then cancels out on one side, so you will be left with:

= m - n

But on the other side you will have:

So your problem will look like:

Ky = m - n

2) Since we are trying to get 'y' by itself, instead of multiplying now, we will be dividing, because:

K(y) = Ky or you can also say K x y = Ky

Back to the problem, we will now divide 'K' to both sides, as stated before:

What you do to one side, you do to the other:

$\frac{Ky}{K} = \frac{m - n}{K}$

'K' will cancel out on one side:

$\frac{Ky}{K} = y$

Leaving you with:

'y'

While the other side, will be left as:

$\frac{m - n}{K}$

So your final answer will be:

$y=\frac{m - n}{K}$

7 0

3 years ago