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Scilla [17]
3 years ago
14

I am currently reviewing but I’m stuck.. help ?

Mathematics
1 answer:
Wewaii [24]3 years ago
8 0
<h3>Answer:</h3>

<em>It would be </em><u><em>Choice A</em></u><em>, or </em><u><em>f(x) = (3x-5)(2x-1)</em></u>

<h3>Step-by-step explanation:</h3>

You would need to factor out the equation to do this. Firstly, ask yourself which two numbers add up to -13 and multiply to 30?

<u>You would get the numbers -3 and -30.</u>

With this, Split -13x in the equation f(x)=6x² -13x+5 as the sum of -3x and -10x.

f(x)=6x² -13x+5 ---> 6x²-3x -10x +5

Next, factor out common terms in the first two terms, then in the last two terms. Do this by finding the greatest common factor or (GCF) in each term pair.

6x²-3x -10x +5 ---> 3x(2x−1) −5(2x−1)

Then, factor out the the common term 2x-1.

3x(2x−1) −5(2x−1) ---> (2x-1)(3x-5)

(2x-1)(3x-5) and (3x-5)(2x-1) are both answers to the equation, it doesn't matter which order the term pairs are in.

<em>***You can have the term pairs in either order due to the communicative property. </em>

<u><em>When checking your answers, this would be</em></u><u><em> Choice A</em></u><u><em> as your final answer</em></u>

<u><em>f(x)= (3x-5)(2x-1)</em></u><u><em>.</em></u>

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How do you solve -2(x + 3y) = 18
sergiy2304 [10]

solving equation in terms of x we get x=-9-3y

solving equation in terms of y we get y=-3-1/3x

Step-by-step explanation:

We need to solve the equation: -2(x + 3y) = 18

Solving the equation:

-2(x + 3y) = 18\\-2x-6y=18

Simplifying and finding value of x:

-2x-6y=18\\-2x=18+6y\\-2x/-2=18/-2+6y/-2\\x=-9-3y

We can simplify and find value of y as well:

-2x-6y=18\\-6y=18+2x\\-6y/-6=18/-6+2x/-6\\y=-3-1/3x

So, solving equation in terms of x we get x=-9-3y

solving equation in terms of y we get y=-3-1/3x

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1563227
  • brainly.com/question/2403985
  • brainly.com/question/11229113

#learnwithBrainly

5 0
3 years ago
-2x+y=9<br><br><br> I need to isolate y
anygoal [31]

Answer:

y =2x+9

Step-by-step explanation:

-2x+y=9

Add 2x to each side

-2x+2x+y=2x+9

y =2x+9

7 0
3 years ago
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The picture shows the answer
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3 0
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Step-by-step explanation:

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6 0
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4 0
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