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3 years ago

10

Answer the question in the image below ASAP . I will give 100 points even though the question isn't even that hard. Hope you enj

oy the points.

2 answers:

STatiana [176]3 years ago

7 0

1. 3x^2-3x+2+2=0

3x^2-3x=0

3x(2x-1)=0

x=0, x=1

2. 3x^2-3x-1=x+1

3x^2-4x-2=0

x=4+16+4x2x3

x=4+40 out of 6=C

mixer [17]3 years ago

4 0

Hope this helps if not please leave a comment and tell me what don’t you seem to understand.

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7

Step-by-step explanation:

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4 years ago

Write the sum of the numbers as the product of their GCF and another sum.

8090 [49]

Answer:

See explanation

Step-by-step explanation:

1. Find the GCF of 40 and 44:

$40=\underline{2\cdot 2}\cdot 2\cdot 5\\ \\44=\underline{2\cdot 2}\cdot 2\cdot 11\\ \\GCF(40,44)=2\cdot 2=4$

So,

$40+44=4\cdot 10+4\cdot 11=4\cdot (10+11)$

2. Find the GCF of 13 and 52:

$13=\underline{13}\\ \\52=2\cdot 2\cdot \underline{13}\\ \\GCF(13,52)=13$

So,

$13+52=13\cdot 1+13\cdot 4=13\cdot (1+4)$

3. Find the GCF of 15 and 81:

$15=\underline{3}\cdot 5\\ \\81=\underline{3}\cdot 3\cdot 3\cdot 3\\ \\GCF(15,81)=3$

So,

$15+81=3\cdot 5+3\cdot 27=3\cdot (5+27)$

4. Find the GCF of 64 and 28:

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3 years ago

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3 years ago

Is the difference of two positive rational number always positive explain

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No . . . while the difference represents the absolute magnitude between two numbers . . . for example . . .

<em>The difference between 5 and 2 is . . . 3</em>
<em>The difference between 6.4 and 9.5 is . . . 3.1</em>

. . . there is still the chance that the difference may be zero . . . in which case the difference is neither positive nor negative

. . . so in short . . . the answer is . . . <u><em>NO</em></u>

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3 years ago