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sp2606 [1]
2 years ago
12

Which expressions are equal?

Mathematics
1 answer:
pychu [463]2 years ago
8 0

Answer:

Step-by-step explanation:

2(x + 3) + 2x

2x + 6 + 2x

4x + 6 and 4x + 3 not equal

3(x + 2) + 4x

3x + 6 + 4x

7x + 6 and 6x + 6 not equal

5x + 2(x + 4)

5x + 2x + 8

7x + 8 and 6x + 8 not equal.

4 + 5(x + 2)

4 + 5x + 10

5x + 14 and 5x + 14 are equal

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I don’t need to know how to solve it I’m going to ask my teacher how to tomorrow but for now I need help on these
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1) slope=3 and y-int.=-5
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3 years ago
What is lim x-&gt;-1 sin(pie/6))<br><br><br><br>this is a timed
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sin(π/6) is independent of x, so

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Is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?
quester [9]

Answer:

Yes

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