Ask question

Ask question

All categories

3 years ago

13

A,B, and C are polynomials, where a = n, b=2n+6, and c=n^2-1. What id AB - C in simplest form

1 answer:

Marina CMI [18]3 years ago

9 0

N^2 + 6n + 1
In simplest form

You might be interested in

The probability of drawing two nickels from a bag at random without replacement is 33/95 . The probability of drawing a nickel f

Natasha_Volkova [10]

The probability that two events occur is equal to the product of the individual events happening or occurring. For this item, we let x be the probability that is unknown such that the relationship between them may be expressed as,
(3/5)(x) = 33/95
The value of x from the equation is 11/19.

7 0

3 years ago

What is the solution set of this inequality? 3|p + 4| + 5 < 8 (–5, –3) (–3, 0) (0, –5) (3, 5)

Viefleur [7K]

Given:

The inequality is

$3|p+4|+5$

To find:

The solution set for the given inequality.

Solution:

We have,

$3|p+4|+5$

$3|p+4|$

$3|p+4|$

Divide both sides by 3.

$|p+4|$

It can be written as

$-1$

Subtracting 4 from each side, we get

$-1-4$

$-5$

The solution set of the given inequality is (-5,-3).

Therefore, the correct option is A.

7 0

2 years ago

A baby weighed 7.25 lb at birth. At the end of 8 months, the baby weighed 2.5 times its birth weight. How many pounds did the ba

Vesnalui [34]

Answer: 18.125 lbs

Explanation: The baby weighed 18.125 pounds at the end of eight months.

The baby weighed 7.25 lbs at birth. Eight months later, he weighed 2.5 or 2½ times its birth weight. Multiply 7.25 by 2.5 (which equals 18.125).

So now eight months later, he's 18.125 pounds.

4 0

3 years ago

Read 2 more answers

Draw a rectangle that has an area of 8 square units and a perimeter of 12 units. What are the side lengths of the rectangle?

Alex73 [517]

Perimeter = 12
2(w+l) = 12
w + l = 6

area = 8
w x l = 8

the possibility
length = 4
width = 2

i know you can draw it

5 0

3 years ago

Read 2 more answers

What are the solutions for x when y is equal to 0 in the following quadratic

Scrat [10]

Answer: Option C

Step-by-step explanation:

Given the quadratic equation $y = x^2 - 13x$ , substitute $y=0$ :

$0 = x^2 - 13x$

In this case, to find the solutions of the given quadratic equation, you must factor out the variable "x". Then:

$0=x(x-13)$

Therefore, you get that the solutions of this equation are the following:

$x=0\\\\\\x-13=0\\x=13$

Then, the answer is:

$x = 0\ or\ x = 13$

This matches with the option C.

5 0

3 years ago