1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natita [175]
3 years ago
5

I am having a hard time simplifying (x^2 - 4x + 8)(2x - 1), can you help me out?

Mathematics
1 answer:
Brums [2.3K]3 years ago
4 0

2x^3+7x^2+12x-8 is the answer

You might be interested in
Is 1 Greater then -4
Nikitich [7]

Answer:

Yes 1 is greater than -4

Step-by-step explanation:

5 0
2 years ago
11. If Sally
Delvig [45]

Answer:

0.2

Step-by-step explanation:

Multiply 4/5 and 1/4: Decimal form

.8 • .25

3 0
3 years ago
Please answer this question for points
alexgriva [62]

Answer:

<h2>y = -2x + -3</h2>

Step-by-step explanation:

Slope-intercept form is y = mx + b

"m" is the slope, how steep the line is.

"b" is the y-intercept, where to graph hits the y-axis.

Check the scale for this grid. Since there are "1" written on the first box after the middle, <u>one square = one unit</u>.

To find "m", use  m = \frac{rise}{run}   between the two dotted points on the graph. The first point is always on the left.

<u>"Rise" means how many squares above</u> the first point the second point is.

Since the second point is below the first point, the number is negative.

<u>"Run" means how many squares to the right</u> the second point is.

m = \frac{rise}{run}          

m = \frac{-2}{1}

m = -2

To find "b", look at where the graph it touching the y-axis.

The y-axis is the vertical line (going from top to bottom).

Count the number of squares from the grid's middle to the graph line.

There are 3 squares.

Since the graph touches below the origin, this is a negative number.

b = -3

In the boxes, you put negative two (-2) and negative three (-3).

* Usually we would simplify the equation to y = -2x - 3.

6 0
3 years ago
A plane travels 264 miles in 1.1 hours against the wind. On the return trip, it travels the same 264 miles in 1
bagirrra123 [75]

Answer:

The speed of the wind is 12 miles per hour.

Step-by-step explanation:

Given that the plane travels 264 miles in 1.1 hours with a headwind, the following calculation must be performed to determine its speed:

264 / 1.1 = X

240 = X

Thus, the speed of the plane into the headwind was 240 miles per hour. Now, on the return, with the wind in favor, the route is completed in exactly 1 hour.

Therefore the wind exerts a difference of 24 miles per hour between one trip and another, with which, if it remains stable, its speed is 12 miles per hour (24 / 2).

5 0
3 years ago
What is the slope of the line that contains the points (4, –1) and (–1, 4)?
BaLLatris [955]
I believe the correct answer is B. -5
4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help 11 points ASAP
    6·2 answers
  • What is 119,000,003 in two forms
    15·2 answers
  • Select all of the coefficients in the expression.
    14·1 answer
  • Thaddeus traded $3750 for British pounds, immediately changed his mind,
    14·1 answer
  • Jill buys two circular pizzas. How much greater, in square inches, is the area of the medium pizza than the small pizza? Round y
    15·1 answer
  • Help ASAP! use the second image attached to answer!
    6·2 answers
  • What is 2x+2y if x+2y=6 and x+y=10
    12·1 answer
  • Division as fractions
    11·2 answers
  • I need to show work real answers plz
    14·2 answers
  • Central limit theorem: Sample proportion
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!