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
Serga [27]
3 years ago
6

Express as a trinomial. (x−8)(2x+9)

Mathematics
1 answer:
Tomtit [17]3 years ago
4 0
Basically expand
use FOIL (a way to remember distributive property)
first outer inner last
that is th eorder to multiply them
First: x times 2x=2x²
Outer: x tmes 9=9x
Inner: -8 times 2=-16x
last: -8 times 9=-72
add them

2x²+9x-16x-72
2x²-7x-72
You might be interested in
What is the slope-intercept form of the equation 2x + y = 4?
Goryan [66]
<h3>Answer:</h3>

slope intercept form:  y = -2x + 4

<h3>Explanation:</h3>

\sf slope \ intercept \ form: y = mx + b

where m is slope, b is y-intercept

=============================

\rightarrow \sf 2x + y = 4

\rightarrow \sf  y = 4-2x

\rightarrow \sf  y = -2x +4

Now, identify slope: -2, y-intercept: 4

6 0
2 years ago
Read 2 more answers
mr kabi invest k375 at a simple interest rate of 8.375 per annum what amount will his investment grow to over 4 years 8 months?​
irina [24]

Answer:

I am not sure

Step-by-step explanation:

Sorry

3 0
3 years ago
How many degrees is the rotation below? *
Lena [83]
I believe it would be 270 counter clockwise if we’re basing it from the red to black.
4 0
3 years ago
PLEASE HELP ASAP WILL GIVE BRAINLIEST AB¯¯¯¯¯ has end points at A (0, 5) and B (0, 0) . A transformation is performed on AB¯¯¯¯¯
adell [148]
A is your answer im pretty sure took the test
3 0
3 years ago
HELP ASAP CAUSE ITS DUE TODAY AND I DIDN'T FINISH IT!!!!!! <br><br><br>im sorry-!
Serjik [45]

Answer: 1 = 8 cups because 2 x 4 = 8.

2. 35... 7 x 10 = 70, 70 / 2 = 35

      1  

3.  20.53 + 1.55 + 0.02..        line up decimals!

<u> +    1.55</u>

   22.08

4. Mean is average.

so add up all the numbers and divide by the amount of numbers you added

18+9 = 27, 27 + 15 = 42, 42 + 11 = 53, 53 + 13 = 66, 66 + 15 = 81.

81 divided by 6 = 13.5 or 13 1/2.

5. c = 5b

b=55

c = 5 x 55

5 x 55 = 275.

c = 275.

<u>NEXT PAGE</u>

<u></u>

1. 48, 6 x 8 = 48.

2. 6, 4 x 3 = 12, 12 / 2 = 6

       1

3. 9. 12 + 5.78 + 6.01

   5.78

<u>+  6.01</u>

  20.91

4. 36 + 42 + 66 + 54 + 23 = 221, 221 / 5 = 44.2 or 44 1/5

5. t = 20c         c = 21

t = 20 x 21 = 420

t = 420.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Given the points A(-3, -2) and B(6, 1), determine the coordinates of point P on directed line segment stack A B with bar on top
    14·1 answer
  • What addition doubles fact can help you find 4 + 3? Explain how you know?
    9·1 answer
  • A graphic company charges 560 per hour for the work of its most senior graphic artists, $50 per hour for the work of a productio
    6·1 answer
  • Tom is planning a circular flower garden for the art. What area of the yard will be planted with flowers?
    5·1 answer
  • I am BBEEEEGGGINGGGGGG someone to PLEASEEEEE HELP ME thank you so much
    7·1 answer
  • What does 2/3 - 2/4 equal?<br> I need the steps on how to get the answer please!!
    7·1 answer
  • Which Graph Represents A Function ?
    7·2 answers
  • Dose anyone know the answer ??? I’m stumped ;-;
    14·1 answer
  • Dorothy's dietary intake for one day consisted of 250 grams of carbohydrate, 60 grams of protein, and 40 grams of fat. What perc
    8·1 answer
  • The angle XYZ has and angle y which is twice the size of x. If the third angle is 20 degree what is the value of x and y
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!