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vlabodo [156]
2 years ago
6

Please help asap....​

Mathematics
1 answer:
Anton [14]2 years ago
4 0

Answer:

x=-15, x=-5

Step-by-step explanation:

x^2+20x+82-7=7-7

x^2+20x+75=0

(x+15)(x+5)=0

x+15=0

x=-15

x+5=0

x=-5

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sdas [7]
It would be 120.

Look at the first column, 40. It’s basically multiplication and you can just use a calculator.

For example, 40 x 1 = 40,
And if you looks the second column, it’s being multiplied by 2. Which would be 40 x 2, you just have to multiply 3 x 40 which is 120.

Sorry for my english

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welll i kinda don get ur question but ummmm if u say like the graetest number then 48

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