Factor the expression given below. Write each factor as a polynomial in descending order.
4²-1
[tex]Factor the expression given below. Write each factor as a polynomial in descending order. 4²-1[/tex]
Factor the expression given below. Write each factor as a polynomial in descending order.
4²-1
[tex]Factor the expression given below. Write each factor as a polynomial in descending order. 4²-1[/tex]
(7x + 6y)(49x² - 42xy + 36y²)
Step-by-step explanation:
There is no common factors in the term [tex]125x^2+343y^3[/tex] so, the factors are: [tex]125x^2+343y^3[/tex]
Step-by-step explanation:
We need to factor the expression: [tex]125x^2+343y^3[/tex]
We need to find the factors, which are the common terms in the given expression.
Since there is no common factors in the term [tex]125x^2+343y^3[/tex] so, the factors are: [tex]125x^2+343y^3[/tex]
Keywords: Factors of expression
Learn more about factors of expressions at:
#learnwithBrainly
(5x + 6y)(25x² - 30xy + 36y²)
Step-by-step explanation:
125x³ + 216y³ ← is a sum of cubes and factors in general as
a³ + b³ = (a + b)(a² - ab + b²) , thus
125x³ + 216y³
= (5x)³ + (6y)³
= (5x + 6y)((5x)² - 5x(6y) + (6y)² )
= (5x + 6y)(25x² - 30xy + 36y²)
The factorization of the expression of 43x³ + 216y³ is
(7x + 6y)(49x² - 42xy + 36y²)
Step-by-step explanation:
The sum of two cubes has two factors:
1. The first factor is [tex]\sqrt[3]{1st}[/tex] + [tex]\sqrt[3]{2nd}[/tex]
2. The second factor is ( [tex]\sqrt[3]{1st}[/tex] )² - ( [tex]\sqrt[3]{1st}[/tex] ) ( [tex]\sqrt[3]{2nd}[/tex] ) + ( [tex]\sqrt[3]{2nd}[/tex] )²
Ex: The expression a³ + b³ is the sum of 2 cubes
The factorization of a³ + b³ is (a + b)(a² - ab + b²)
∵ The expression is 343x³ + 216y³
∵ [tex]\sqrt[3]{343x^{3}}[/tex] = 7x
∵ [tex]\sqrt[3]{216y^{3}}[/tex] = 6y
∴ The first factor is (7x + 6y)
∵ (7x)² = 49x²
∵ (7x)(6y) = 42xy
∵ (6y)² = 36y²
∴ The second factor is (49x² - 42xy + 36y²)
∴ The factorization of 43x³ + 216y³ is (7x + 6y)(49x² - 42xy + 36y²)
The factorization of the expression of 43x³ + 216y³ is
(7x + 6y)(49x² - 42xy + 36y²)
Learn more:
You can learn more about factors in
#LearnwithBrainly
B
Step-by-step explanation:
your answer is a
step-by-step explanation:
4*4*4*4=256
what are my options and what am i factoring because you didn't provide me with an equation.
3(343=72y)
Step-by-step explanation:
343x3=1029
1029+216y
both divisible by 3
3(343=72y)
Step-by-step explanation:
This is the sum of perfect cubes. There is a pattern that can be followed in order to get it factored properly. First let's figure out why this is in fact a sum of perfect cubes and how we can recognize it as such.
343 is a perfect cube. I can figure that out by going to my calculator and starting to raise each number, in order, to the third power. 1-cubed is 1, 2-cubed is 8, 3-cubed is 27, 4-cubed is 64, 5-cubed is 125, 6-cubed is 216, 7-cubed is 343. In doing that, not only did I determine that 343 is a perfect cube, but I also found that 216 is a perfect cube as well. Obviously, x-cubed and y-cubed are also both perfect cubes. The pattern is
(ax + by)(a^2x^2 - abxy + b^2y^2) where a is the cubed root of 343 and b is the cubed root of 216. a = 7, b = 6. Now we fill in the formula:
(7x + 6y)(7^2x^2 - (7)(6)xy +6^2y^2) which simplifies to
(7x + 6y)(49x^2 - 42xy + 36y^2)
(5x + 7y)(25x² - 35xy + 49y²)
Step-by-step explanation:
125x³ + 343y³ ← is a sum of cubes and factors in general as
a³ + b³ = (a + b)(a² - ab + b³) , thus
125x³ + 243y³
= (5x)³ + (7y)³
= (5x + 7y)((5x)² - 5x(7y) + (7y)² )
= (5x + 7y)(25x² - 35xy + 49y²)
hello from mrbilldoesmath!
answer:
(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)
discussion:
the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,
a^3 + b^3 = (a + b) (a^2 - a b + b^2).
in our case
343x^3+216y^3 = (7x)^3 + (6y)^3
so take a = 7x and b = 6y in the above equation to get the answer.
you,
mrb
[tex]Factor the expression given below. write each factor as a polynomial in descending order. enter expo[/tex]
square pyramid
step-by-step explanation:
square prism looks like nothing like that
triangular prism has a rectangular base instead of a square base
tetrahedron has a triangular base
[tex]For my math finals respond asap! the figure in the center of the net has four congruent sides. what[/tex]