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3 years ago

Factor the following expression completely 6xy-9x-4y+6

Mathematics

2 answers:

inessss [21]3 years ago

4 0

After you factored it out, your answer will be (2y-3) (3x-2). :)

yuradex [85]3 years ago

3 0

In order to do this u have to be able to know how to solve by grouping so: (I'm gonna do this the way our teacher showed us so idk if u learned it in a different way)

6xy-9x-4y+6
The first step is to draw a line in the middle to make it easier
6xy-9x │-4y + 6
And then find the like terms to each side
3x(2y-3)│-2(2y-3)
And then we put the inside the brackets as one and the outsides as one bracket (ik that made absolute no sense lol) like this:
(2y-3) (3x-2)
And that's the final answer
Hope this helps!

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Answer:no cap

Step-by-step explanation:that looks complicated

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3 years ago

The yellow boxes on the bottom are the answers. Please help TYSM

sveticcg [70]

Answer:

$1.\ 8p = 64, p =8$

$2. -\dfrac{w}{4} = 8, w = -32$

$3. -5c = -20, c =4$

$4.\ 9m=45, m = 5$

$5. \dfrac{b}{25} = -3, b =-75$

$6. \dfrac{d}{-2} = 20, d=-40$

Step-by-step explanation:

Now let us see the detailed solution of each part:

Part 1:

$8p -15 = 49\\\Rightarrow 8p =49+15\\\Rightarrow 8p = 64\\\Rightarrow p =8$

Part 2:

$\dfrac{-w}{4}+18=26\\\Rightarrow \dfrac{-w}{4} = 26-18\\\Rightarrow \dfrac{-w}{4} = 8\\\Rightarrow -w = 8 \times 4\\\Rightarrow w =-32$

Part 3:

$-5c-15=-35\\\Rightarrow -5c = -35 +15\\\Rightarrow -5c = -20\\\Rightarrow c = 4$

Part 4:

$9m +10=55\\\Rightarrow 9m =55-10\\\Rightarrow 9m =45\\\Rightarrow m =5$

Part 5:

$\dfrac{b}{25}-83=-86\\\Rightarrow \dfrac{b}{25} = -86 +83\\\Rightarrow \dfrac{b}{25} = -3\\\Rightarrow b = -75$

Part 6:

$\dfrac{d}{-2}+85=105\\\Rightarrow \dfrac{d}{-2} = 105-85\\\Rightarrow \dfrac{d}{-2} = 20\\\Rightarrow d=20 \times -2\\\Rightarrow d =-40$

Please refer to attached image for the answers.

7 0

3 years ago

Solve for x in the equation x^2-10x+25=35

yKpoI14uk [10]

The left side of this equation is already a perfect square: <span>x^2-10x+25=35.

Rewriting it, we get (x-5)^2 = 35.

Taking the sqrt of both sides, x-5 = sqrt(35).

Solving for x: x = 5 plus or minus sqrt(35) (answers)</span>

3 0

3 years ago

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A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.

irina1246 [14]

The experimental probability is 9/20 or 45%. Hope this helps!

3 0

4 years ago

What is the resulting polynomial when -7w² +13 is subtracted from -2w²+6w - 19?

maks197457 [2]

Answer:

5w^2 + 6w - 32

Step-by-step explanation:

Subtract as needed and combine like terms

(-2w^2 + 6w - 19) - (-7w^2 +13) dont forget to distribute the negative

so you get this:

-2w^2 + 7w^2 = 5w^2

-19 - 13 = - 32

your answer is 5w^2 + 6w - 32

hope this helps :)

8 0

2 years ago

Read 2 more answers