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arlik [135]
3 years ago
6

Factor . X2-x-56=0 PLEASE HELP!!!

Mathematics
1 answer:
defon3 years ago
6 0

Answer:

use factoring x (see attachment)

-8 x 7 = -56

-8 + 7 = -1

(x - 8)(x + 7) = 0

x = 8, -7

hope this helps :)

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Simplify the following<br>(4x + 3) (5x + 2) ​
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Answer:

20x^2+23x+6

Step-by-step explanation:

(4x+3)(5x+2)

(4x)(5x)+2(4x)+(5x)3+3(2)

20x^2+8x+15x+6

20x^2+23x+6

Hope that helps :)

8 0
2 years ago
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Archie and his friends went scuba diving. Each person recorded his dive depth. If land represents 0, which dive depth is closest
Mariana [72]
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3 years ago
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Answer:

≈ 10.63

Step-by-step explanation:

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Here's the formula.

AB would be the hypothenuse

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CA would be the Adjacent.

But let's not make it complicated though, the question is actually quite easy.

You are asked to find AB, the hypothenuse.

The hypothenuse would be C.

BC and CA would be A and B.

It doesn't matter where are you going to place the numbers.

So,  

= 113

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=10.63014581

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Your answer would be 10.63

Hope this answer helped :)

5 0
3 years ago
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Virty [35]

the correct answer would be 500 words.

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