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
ehidna [41]
1 year ago
14

Simplifythe expression to a polynomial in standard form. (4x-3)(-2x^2-7x-5)

Mathematics
2 answers:
Kisachek [45]1 year ago
7 0

Answer:

(4x -3)(-2x^2 -7x-5)

(-8x^3 -28x^2 -20x) +(6x^2 +21x +15)

-8x^2 -22x^2 +1x +15

MariettaO [177]1 year ago
4 0

Answer:

-4x^3-22x^2+x+15

Step-by-step explanation:

multiply each of the terms by the binomial

-4x^3+6x^2-28x^2+21x-20x+15

simplify

-4x^3-22x^2+x+15

You might be interested in
Samuel bought 32 and 1/2 ft of window trim at a hardware store the trim cost $1.75 per foot including sales tax if Samuel paid w
Sergio [31]

Answer:

The amount of change he should received is

$100 - $56.875

= $43.125

= $43.13

Step-by-step explanation:

Length of window trim = 32 and 1/2 ft

Cost per foot = $1.75

Amount paid = $100

Total cost of window trim = 32.5×1.75 = $56.875

The amount of change he should received is

$100 - $56.875

= $43.125

= $43.13

8 0
3 years ago
MAX POINTS!!! Write and solve a system of equations. Be sure to label the variables. The difference of two numbers is two. Two t
Cerrena [4.2K]

Answer:

  • 5 and 3

Step-by-step explanation:

Let the numbers be x and y.

<u>The equations are:</u>

  • x - y = 2
  • 2x + y = 13

<u>Add up the equations to eliminate y and solve for x:</u>

  • x - y + 2x + y = 2 + 13
  • 3x = 15
  • x = 15/3
  • x = 5

<u>Now find the value of y:</u>

  • y = x - 2
  • y = 5 - 2
  • y = 3
3 0
2 years ago
Read 2 more answers
Does the function ƒ(x) = 7x + 3 represent exponential growth, decay, or neither?
bearhunter [10]

Answer:

Neither

Step-by-step explanation:

This is a linear function as opposed to an exponential function as there are no x terms in higher powers.

4 0
2 years ago
Question in attachment
Naya [18.7K]

Answer:

it is C. An = 2(2)^n

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
The following proportion could be used to change from feet to which measure.
yuradex [85]

Answer:

The answer would be <u>A</u>

Step-by-step explanation:

I hope this helps :), sorry if i got it wrong

3 0
2 years ago
Read 2 more answers
Other questions:
  • Use the information in the table to answer the question. A 3-column table has 1 row. The first column is labeled Species with en
    5·2 answers
  • Is 152 prime composite or neither
    6·1 answer
  • How much is 75% out of 10 liters
    15·2 answers
  • Calculate the unit price ($/g) of a 20g jar of sugar. The cost of a jar is $5.00.
    10·1 answer
  • 1. Students who attended a track and field meet were polled, and 75% of them said that track and field meets are more fun to att
    10·1 answer
  • What is the remainder when 2 is synthetically divided into the polynomial
    7·1 answer
  • 30 points!<br> You start at (-2, 2). You move left 3 units and right 10 units. Where do you end?
    11·1 answer
  • Gretchen made $56,750 last year. She paid $1,200 in student loan interest
    10·2 answers
  • Find the area bounded by the graphs of the indicated equations over the given interval.
    6·1 answer
  • Find the coordinates of P so that P partitions segment AB in the part-to-whole ratio of 1 to 5 with A(-9, 3) and B(1, 8). Show a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!