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
MrMuchimi
3 years ago
12

Simplify. (Polynomials)

Mathematics
2 answers:
Mrac [35]3 years ago
8 0
1.(2cd^{3})(-2c)(3cd)
   -12c^{3}d^{4}

2.(2x^{2})(3x^{6}) - (4x^{4})(2x^{4})
   6x^{8} - 8x^{8}
   -2x^{8}

3.(6x^{2})(3x^{6}) + (4x^{4})(2x^{4})
   18x^{8} + 8x^{8}
   26x^{8}

4.(2ab^{2})^{2}(-3a^{2}b^{2})
   ((2ab^{2})(2ab^{2}))(-3a^{2}b^{2})
   (4a^{2}b^{4})(-3a^{2}b^{2})
   <u />-12a^{4}b^{6}

5.-6a^{3}(a^{2} - 2a + 1)
   -6a^{3}(a^{2}) + 6a^{3}(2a) - 6a^{3}(1)
   -6a^{5} + 12a^{4} - 6a^{3}

6.-2xy(x^{2} - 3xy + y^{2})
   -2xy(x^{2}) + 2xy(3xy) - 2xy(y^{2})
   -2x^{3}y + 6x^{2}y^{2} - 2xy^{3}

7.(a + b)(2a^{2} - ab + 3b^{2})
   (2a^{3} - a^{2}b + 3ab^{2} + 2a^{2}b - ab^{2} + 3b^{3})
   (2a^{3} - a^{2}b + 2a^{2}b + 3ab^{2} - ab^{2} + 3b^{3})
   2a^{3} + a^{2}b + 2ab^{2} + 3b^{3}
  
Reptile [31]3 years ago
4 0
1. (2cd^{3})(-2c)(3c^{d})=\\-12c^{d+2}d^{3}

2. (2x^{2})(3x^{6})-(4x^{4})(2x^{4})=\\6x^{8}-8x^{8}=\\-2x^{8}

3. (6x^{2})(3x^{6})+(4x^{4})(2x^{4})=\\18^{8}+8x^{8}=\\26x^{8}

4. (2ab^{2})^{2}(-3a^{2b^{2}})=\\4a^{2}b^{4}(-3a^{2b^{2}})=\\-12a^{2b^{2}+2}b^{4}

5. -6a^{3}(a^{2}-2a+1)=\\-6a^{5}+12a^{4}-6a^{3}

6. -2xy(x^{2}-3xy+y^{2})=\\-2x^{3}y+6x^{2}y^{2}-2xy^{3}

7. (a+b)(2a^{2}-ab+3b^{2})=\\2a^{3}-a^{2}b+3ab^{2}+2a^{2}b-ab^{2}+3b^{3}=\\2a^{3}+3b^{3}+a^{2}b+2ab^{2}
You might be interested in
You owe your sister $5.35, and she lends you another $4.50, how much do you owe her now
Margarita [4]
You would now have to pay her $9.85
6 0
3 years ago
What is the length of side a?
Eddi Din [679]

Answer:

do provide the figure dude.

8 0
3 years ago
What fraction is 1 yard 2 feet and 6 inches
MA_775_DIABLO [31]

Answer:

Make sure you convert these numbers into one unit. Convert everything to yard. Just convert the feet and inches in yard since it's the biggest unit, and then add them together. You should get a fraction not a whole number.

3 0
3 years ago
Read 2 more answers
Abc is a triangle
alexandr1967 [171]
I’m pretty sure it is 27.89 cm^2
7 0
3 years ago
What is the square root of 255683
ss7ja [257]

Answer:

505.651065

Step-by-step explanation:

It will basically be converted into a decimal.

6 0
3 years ago
Other questions:
  • James spent half of his weekly allowance on clothes. To earn more money his parents let him clean the oven for $8. What is his w
    8·1 answer
  • -3x + y &gt; 6 solve for y
    14·1 answer
  • 637,391 <br>+372,088<br>_________
    15·2 answers
  • Use Euler's method to obtain a four-decimal approximation of the indicated value. First use h = 0.1 and then use h = 0.05. Find
    5·1 answer
  • A hippopotamus weight 1.5 tons. what is its weight in ounces
    8·1 answer
  • Read the proof. Given: AB ∥ DE Prove: △ACB ~ △DCE We are given AB ∥ DE. Because the lines are parallel and segment CB crosses bo
    14·2 answers
  • DUE IN 20 MINUTES HELPThe distance between the two points is given. Show the work that gives you the answer. Be specific.
    15·1 answer
  • Let f(x)=x+1 and g(x)= x^2 – 2. Find f (x)· g(x)
    15·1 answer
  • Write the equation of the line in slope-intercept form using y=mx+b​
    15·2 answers
  • ‍plz help‍ I NEED IT RN PLZ
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!