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tino4ka555 [31]
3 years ago
14

PLEASE HELP NEEDED TODAY

Mathematics
2 answers:
gtnhenbr [62]3 years ago
3 0

Answer:

the missing side of the rectangle should be twelve

Step-by-step explanation:

ehidna [41]3 years ago
3 0

Answer: the other side is 7 units right ?i do not know but that is my answer

Step-by-step explanation:

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The expression below is the factorization of what trinomial-1(x+5)(x+6)
Nadya [2.5K]

Answer:

-x^2 - 11x -30

Step-by-step explanation:

Solve using foiling. Ignore the -1 to begin with and just look at the part in parenthesis. Do x from the first parenthesis times the stuff in the second parenthesis.

ie: x(x) and x(6)

ie: x^2 + 6x

Then do the 5 times the things in the second parenthesis.

ie: 5(x) and 5(6)

ie: 5x + 30

Then add what you got from multiplying the first value to what you got from multiplying the second.

ie: x^2 + 11x + 30

This is a trinomial because it has three different variables. Now change all the signs to negative because of the -1 out front.

ie: -x^2 - 11x -30

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3 years ago
Simplify (3x-5x)+(5x+1)
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First do
3x + -5x = -2x
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3x+1
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3 years ago
Help me find the answer please!
Dmitry_Shevchenko [17]
The correct answer is 11
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(5.59241)(10)^6 *Possible Answer*
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