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ANTONII [103]
2 years ago
13

Find x. Please help with This problem!!!

Mathematics
1 answer:
Archy [21]2 years ago
3 0

Step-by-step explanation:

7+2x-2 = 4x -3

5= 2x -3

2x = 8

x = 4

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2x^3-3x^2-11x+6 divide by x-3
Alexxx [7]

Answer: 2x^2+3x-2

Step-by-step explanation:

You can do long division, which is very very hard to show with typing on a keyboard. You essentially want to divide the leading coefficient for each term. Ill try my best to explain it.

Do \frac{2x^3}{x}=2x^2. Write 2x^2 down. Now multiply (x - 3) by it. Then subtract it from the trinomial.

2x^2*(x-3)=2x^3 -6x^2\\(2x^3 -3x^2-11x+6)-(2x^3-6x^2) = 3x^2-11x+6

Now do \frac{3x^2}{x} =3x. Write that down next to your 2x^2. Multiply 3x by (x - 3) to get:

3x(x-3)=3x^2-9x\\(3x^2-11x+6)-(3x^2-9x)=-2x+6

Your final step is to do \frac{-2x}{x} =-2. Write this -2 next to your other two parts

Multiply -2 by (x - 3) to get:

-2(x-3)=-2x+6\\(-2x+6)-(-2x+6)=0

Our remainder is 0 so that means (x - 3) goes into that trinomial exactly:

2x^2+3x-2 times

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In the jone school library,10/20 of the computers have scanners.in simplest form, which fraction of the computers have scanners?
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1/2

Step-by-step explanation:

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Karen spent a total of $15.45 on a trip to the movies. She spent $5.00 on a daily bus pass, and $3.95 on movie snacks. How much
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Answer:

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Step-by-step explanation:

If you add 15.45, 5.00 and 3.95 you get 24.4

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{\huge\red{\fbox{{࿐αɴѕωєя࿐}}}}

< 5 & < 6 are <u>supplementary angles.</u>

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Together they form a linear pair & sum up to 180°.

< 5 + < 6 = 180° (supplementary angles)

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