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Ymorist [56]
4 years ago
9

Help me please asap!!!!!!

Mathematics
1 answer:
meriva4 years ago
8 0

Answer:

4a^2-19ab-5b^2

Step-by-step explanation:

What you do is the FOIL process.

F=First. The first thing that you do is times 4a and a together to get 4a^2.

O=Outer. You multiply the outer numbers 4a and -5b together to get -20ab.

I=Inner. You multiply the inner numbers b and a together to get ab.

L=Last. You multiply the last numbers b and -5b together to get -5b^2.

Put it all together to get 4a^2-19ab-5b^2 as your answer.

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<em />

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7 0
2 years ago
NEED HELP!!! 100PTS!!!!
lutik1710 [3]

answer:

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Step-by-step explanation:

3 0
2 years ago
Simplify. 14y+112+2−134y−12 Enter your answer in the box.
Llana [10]
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</span></span>Combine Like Terms:
<span>=<span><span><span><span>14y+112</span>+2</span>+<span>−134y</span></span>+−12</span></span><span>=
<span><span>(<span>14y+<span>−134y</span></span>)</span>+<span>(<span>112+2+−12</span>)</span></span></span><span>=
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−120y</span>+<span>102

</span>
4 0
3 years ago
Step 3 out of 5:<br> Multiply<br> 7/3 times 3/2= <br><br> 7/3 times 1/2=
Nikitich [7]
The answers are 7/2 and 7/6
6 0
3 years ago
Read 2 more answers
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