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
irga5000 [103]
3 years ago
6

Multiply (x^2 + 2x + 3)(4x^2 - 2x + 1)​

Mathematics
2 answers:
lord [1]3 years ago
8 0

Answer:

4x^4 + 6x^3 + 9x^2 - 4x + 3

Step-by-step explanation:

Distribute (x^2 + 2x + 3)(4x^2 - 2x + 1)​

You will get 4x^4 - 2x^3 + x^2 + 8x^3 - 4x^2 + 2x + 12x^2 -6x + 3

Then you need to combine like terms

And you will get the answer:

4x^4 + 6x^3 + 9x^2 - 4x + 3

Rufina [12.5K]3 years ago
7 0

Answer:

4x^4 + 6x^3 + 9x^2 − 4x + 3

Step-by-step explanation:

Simplify the expression. 4x^4 + 6x^3 + 9x^2 − 4x + 3

You might be interested in
Kenny has a jar full of nickels and dimes. If he counted the money in his jar, how much does he have ?
shusha [124]

Answer:

Step-by-step explanation:

  it c

4 0
2 years ago
Read 2 more answers
Mary borrowed $700 from a bank for 3 years and was charged simple interest. The total interest that she paid on the loan $42. As
Mashcka [7]

Answer:

2 %

Step-by-step explanation:

Money borrowed, Principal, P = $ 700

time of investment, T = 3 years

Total interest paid, Simple interest, S.I = $ 42

Let the rate of interest is R.

Use the formula for simple interest.

S.I. =\frac{P\times R\times T}{100}

By substituting the values

42 =\frac{700\times R\times 3}{100}

4200 = 2100 R

R = 2 %

Thus, the rate of interest is 2%.

3 0
3 years ago
Two coins and one six sided number cube are tossed together
Triss [41]

Answer:

1/24

Step-by-step explanation:

two coins each have a 1/2 probability of landing on heads so we multiply

1/2 x 1/2 = 1/4 probability of getting heads twice

we have a 1/6 chance of landing on a 4

so we multiply 1/6 x 1/4

which equals 1/24

7 0
3 years ago
Find all points having an x−coordinate of -4 whose distance from the point (4, 2) is 10.
julsineya [31]
The\ distance\ between\ A(x_A;\ y_A)\ and\ B(x_B;\ y_B):\\\\d=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}\\\\------------------------------\\\\A(-4;\ y);\ B(4;\ 2);\ d=10\\\\subtitute\\\\\sqrt{(4-(-4))^2+(2-y)^2}=10\\\\\sqrt{8^2+(2-y)^2}=10\\\\\sqrt{64+(2-y)^2}=10\Rightarrow64+(2-y)^2=10^2\\\\64+(2-y)^2=100\ \ \ \ |subtract\ 64\ from\ both\ sides\\\\(2-y)^2=36\iff2-y=-\sqrt{36}\ or\ 2-y=\sqrt{36}\\\\2-y=-6\ or\ 2-y=6\ \ \ \ |subtract\ 2\ from\ both\ sides\\\\-y=-8\ or\ -y=4\ \ \ |change\ the\ signs\\\\y=8\ or\ y=-4

Answer:\boxed{(-4;\ 8)\ and\ (-4;-4).}
7 0
2 years ago
A family pays $45 each month for cable television. The cost increases 7% . What is the new monthly cost?
Shtirlitz [24]
48.15 because 7% of 45 is 3.15, and 45+3.15 is 48.15
8 0
3 years ago
Read 2 more answers
Other questions:
  • Help me with 4 5 6 7 8 9 plzz
    13·1 answer
  • Solve the equation .<br><br> The solution of the equation is <br> .
    13·2 answers
  • Solve for x: 3-(2x-5)&lt;-4(x+2)
    15·1 answer
  • Evaluate x2 + 3x ; x = -3
    5·1 answer
  • If a rectangle is 12 meters with a width of 400 centimeters what is the perimeter
    15·2 answers
  • What is the x-intercept of the continuous function shown in the table? (0, –8)  (0, 2) (–8, 0) (2, 0)
    14·2 answers
  • How many inches are in 12 feet
    9·2 answers
  • Find the tax (7%) paid on $99 sneakers
    9·2 answers
  • Graph a line that contains the point (-5,-3)(−5,−3)left parenthesis, minus, 5, comma, minus, 3, right parenthesis and has a slop
    13·1 answer
  • it costs $2.48 for a 16 ounce jar of peanut butter and $5.44 for a 40 ounce jar. which jar is the better buy
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!