All categories

3 years ago

Write a trinomial EXPRESSION that is equivalent to 2x(3x-2)+5(3x-2)

1 answer:

5 0

Just multiply out the given expression, combine like terms and arrange them in descending order by powers of x.

<span>2x(3x-2)+5(3x-2) => 6x^2 - 4x + 15x - 10

Combining like terms results in 6x^2 + 11x - 10 (answer)</span>

You might be interested in

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

Korvikt [17]

Answer:

Plot the following points on the graph

$(-1, \frac{1}{2})$ , (0, 1), (1, 2), (2, 4), (3, 8)

Step-by-step explanation:

If the equation for the line is y = $2^{x}$ , whatever the power/exponent "x" equals, then y is equal to however many times 2 is multiplied by x.

For example, if our domain is {-1, 0, 1 , 2, 3}

then we would plug in each x value into the exponent to find the y-value in order to plot the points to solve the problem.

If x = -1, then y = 1/2. **If there is an a negative exponent it would get turned into a positive fraction with the denominator as the positive version of that number.

$y = 2^{-1} = \frac{1}{2^{1} } = \frac{1}{2}$

If x = 0, then y = 1

**When the exponent is 0, the number automatically equals 1.

If x = 1, then y = 2.

If x = 2, then y = 4

If x = 3, then y = 8

So you would plot the following coordinates on the graph:

$(-1, \frac{1}{2})$

(0, 1)

(1, 2)

(2, 4)

(3, 8)

7 0

2 years ago

Change the following fraction to a percent 4/50

Ipatiy [6.2K]

Answer:

For finding Percentage u have to multiply the number with 100

e.g.,

$\frac{4}{50} \times 100$

$4 \times 2 = 8\%$

Hopefully this helps u...

Please mark me as brainlist

3 0

1 year ago

tammy is going to rent a truck for one day. there are two companies she can choose from, and they have the following prices. com

DIA [1.3K]

Company A-> charges $75 and unlimited millage.

Company B-> initial fee $55 and charges +$0.8 for every mile driven.

The inequality that represents for what millage will company A charges less than company B is:

Let m be the number of miles

[tex]\begin{gathered} 75<55+0.8m \\ 75-55<0.8m \\ 20<0.8m \\ \frac{20}{0.8}For 25 miles company A will charge less than company B.

5 0

1 year ago

9(5r-2) and 14r-7 yes or no to tell if this expression is equivalent or not

mixas84 [53]

Answer:

No instead of doing multiplication u did division

Step-by-step explanation:

This equation is called distributive property where u multiply the answer from the outside by the inside number

4 0

3 years ago

Which ordered pair is the solution to the system of linear equations y =5x +8 and y= -4 x-1

aleksley [76]

Answer:

(-1,3)

y=5x+8 , y=-4x-1y=5x+8,y=−4x−1

Both sides have y on the left hand side so make the right hand side equal and solve for x

5x+8= -4x-15x+8=−4x−1

To solve for x , add 4x on both sides

9x+8=-19x+8=−1

Subtract 8 on both sides

9x=-99x=−9

Divide by 9 on both sides

x=-1x=−1

Now plug in -1 for x in the first equation and find out y

y=5x+8y=5x+8

y=5(-1)+8y=5(−1)+8

y=-5+8y=−5+8

y=3y=3

Ordered pair is (x,y) that is (-1,3)

Step-by-step explanation:

Mark me as brainliest plsss

8 0

2 years ago