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olchik [2.2K]
3 years ago
8

1. 3z^2+ 8z-3 in quadratic formula

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
4 0

Answer:

What grade of math is this?

Step-by-step explanation:

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What is the area of this figure?
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Step-by-step explanation:

First you do the top rectangle which the area for that is 144 which is 4 times 4 times 3 times 3.

Then you do the middle rectangle which the area is 441 which is 7 times 7 times 3 times 3.

Then you do the last rectangle which the area is 11025 which is 15 times 15 times 7 times 7.

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