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
kompoz [17]
2 years ago
5

Multiply the following polynomials A. (2x+1)(3x-2) B. (x+5)(x-5) C. (4x-3)(x^2+3x+2)

Mathematics
2 answers:
Papessa [141]2 years ago
6 0

Answer:

A. 6x^{2} - x-2

B. x^{2}  - 25

C. 4x^{3} + 9x^{2} -x-6

Nitella [24]2 years ago
5 0

Answer:

A. 6x^2-x-2 B. x^2-25 C. 4x^3+9x^2-x-6

Step-by-step explanation:

It would be greatly appreciated if you gave me brainlest.

You might be interested in
If 4sintheta = -3, solve for theta given 0°>_theta>_360°
Soloha48 [4]

Answer:

311.41 degrees

Step-by-step explanation:

If 4 sin Ф = -3 and Ф is between 0 and 360 degrees, then we conclude that Ф must be either in Quadrant III or Quadrant IV (because the sine is negative).

Let's assume we're in Quadrant IV.  Then sin Ф = opp / hyp = -3/4; that is, the opp side is negative and has length 3, and the hypo is positive 4.

According to the Pythagorean Theorem,  (-3)^2 + x^2 = 4^2, or,

x^2 = 16 - 9 = 7.

Then x is either √7 or -√7.

To find the angle Ф, use the inverse sine function:

Ф = arcsin (-3/4).  Using a calculator we get the angle -40.59 degrees, which corresponds to (360 degrees - 40.59 degrees), or 311.41 degrees.  We can check this by finding the sine of 311.41 degrees; the result is -0.75, which matches "If 4sintheta = -3."  

6 0
3 years ago
Hans is choosing a 2- letter password from the letters A, B, C, D, and E. The password cannot have the same letter repeated in i
Alika [10]
There are 5 letters

there are 5 possibilities for the first letter, and 4 possibilities for the second letter after the first letter is used up

so 5 * 4 = 20 possibilities
3 0
3 years ago
Read 2 more answers
Which holds the more capacity 0.75 litres or 350ml
RSB [31]

Answer:

0.75 liters

Step-by-step explanation:

1000ml in 1 liter so 0.75*1000=750ml

750ml > 350ml

6 0
2 years ago
I need help with this ^^ <br> It’s about choosing a graph to fit a narrative
jenyasd209 [6]
1. The fourth graph: D
2. The first graph: A
3 0
3 years ago
What were the three parts to Hamilton's financial plan ?
earnstyle [38]
The paramount problem facing Hamilton was a huge national debt. He proposed that the government assume the entire debt of the federal government and the states. His plan was to retire the old depreciated obligations by borrowing new money at a lower interest rate.
7 0
3 years ago
Other questions:
  • Robert drew a parallelogram with 2 55 degree angles. What are the measures of the 2 other angles? Both of the angles have to be
    6·1 answer
  • (1-4x+y)(-3) distributive property you have to remove the parentheses
    12·1 answer
  • The point-slope equation of a line is y- Yo= m(x-xo), where m is the
    11·1 answer
  • I do not know the answer to this equation √56245
    5·2 answers
  • Find the measure of the indicated arc in circle O. Use pic for more
    7·1 answer
  • In a data ,range is 17 and coefficient of range is 0.2 find the smallest term of the data.
    13·1 answer
  • Jill filed her taxes and found out that she owes an additional $1,500. Unfortunately, she can’t afford to pay that amount immedi
    12·1 answer
  • Ms. Burkhard wants to trim the border below to get rid of the part that is torn. After
    12·1 answer
  • AYUDA URGENTE POR FAVOR
    13·1 answer
  • Angle sum theory find Y
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!