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yulyashka [42]
1 year ago
9

3 x²-4xy+y²=0 factorize​

Mathematics
1 answer:
Igoryamba1 year ago
6 0

The factorization will be (x-y)*(3x-y) .

Factorization : Factorization is a method of breaking the arithmetic algebraic expressions into the product of their factors. If we multiply the factors again, then they will result in original expression. The given question is a quadratic equation . Therefore we'll get two parts on breaking and 2 roots .

Factorizing : 3 x²-4xy+y²

Splitting term -4xy into - 3xy and -xy

3x^{2} - 3xy -xy + y^{2}

Taking common from first two and last two terms ,

3x (x-y) + y(-x+y)

Taking minus common from last term ,

3x(x-y) - y(x-y)

Again taking common

(x-y) * (3x-y)

Hence , the factorization will be  3 x²-4xy+y² = (x-y) * (3x-y) .

To know more about factorization follow the link :

brainly.com/question/25829061

#SPJ9

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25% of what number is 19
vaieri [72.5K]

Answer:

76

Step-by-step explanation:

Normally you would do 76 * 0.25

For this I did 19 / 0.25

I hope this helps!

4 0
3 years ago
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Can someone help me. please!<br><br>At the end, it says x less that 1, but greater than 0.
Afina-wow [57]
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7 0
4 years ago
Jordan has 5/6 dvds as bob, so if jordan has 55 dvds how much does bob have?
Luba_88 [7]

Answer:

Bob has 66 dvds

Step-by-step explanation:

Let's assume

Bob has 'x' number of dvds

we are given

Jordan has 5/6 dvds as bob

so, Jordon will have

=\frac{5}{6}x

now, we are given jordan has 55 dvds

so, we can set it to 55

and then we can solve for x

\frac{5}{6}x=55

Multiply both sides by 6

6\times \frac{5}{6}x=6\times 55

5x=6\times 55

divide both sides by 5

\frac{5x}{5} =\frac{6\times 55}{5}

x=66

So,

Bob has 66 dvds

3 0
3 years ago
Help please?????????????
N76 [4]

Answer:

Step-by-step explanation:

The given triangle ABC is an obtuse triangle because one of its angles it greater than 90 degrees. The sum of the angles in a triangle is 180 degrees. This means that

Angle A + Angle B + Angle C = 180 degrees

Looking at the triangle,

Angle A = 30 degrees

Angle C = 20 degrees

Therefore,

30 + angle B + 20 = 180

Angle B + 50 = 180

Subtracting 50 from the left hand side and the right hand side of the equation, it becomes

Angle B + 50 - 50 = 180 - 50

Angle B = 130 degrees

5 0
4 years ago
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Can I have some help
VARVARA [1.3K]

Sure what do you need help with
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3 years ago
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