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soldi70 [24.7K]
3 years ago
11

Simplify (3x+5)(2x+3)

Mathematics
1 answer:
asambeis [7]3 years ago
8 0

Answer:

5x • 8

Step-by-step explanation:

First you'd switch the numbers around so they can work together.

(3x+2x)(5+3)

Then you add them together.

5x • 8

This would be the equation simplified.

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Density = Mass / Volume
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I need help with finding the circumference of a circle.
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Read 2 more answers
R^3 +4r^2-25r-100<br><br> Help
Marina86 [1]

Answer:

The zeroes in this equation are -5, -4, and 5

Step-by-step explanation:

In order to find these, you need to factor by splitting. For this, we separate out the two halves of the equation and pull out the greatest common factor of each. Let's start with the front end.

r^3 + 4r^2

r^2(r + 4)

Now the second half.

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-25(r + 4)

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(r^2 - 25)(r + 4)

And we can further factor the first parenthesis using the difference of two squares

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Now that we are fully factored, set each parenthesis equal to 0 and solve for x.

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7 0
2 years ago
9(m +5) - 3(m - 2) = 8m + 31
castortr0y [4]

Answer:

m=10

Step-by-step explanation:

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Tia got more hits.
3 0
3 years ago
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