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shusha [124]
3 years ago
13

What is the simplest form of the expression 6x(x − 4) − 16x2 − (9x − 1)

Mathematics
1 answer:
BigorU [14]3 years ago
5 0
If the term in the middle is 16x^2

6x^2-24x-16x^2-9x+1 =

-10x^2-33x+1

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What is the solution of 3+ x-2/x-3 less than or equal to 0
bagirrra123 [75]

Answer:

The solution set consists of all the real numbers smaller than or equal to 11/4:

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Step-by-step explanation:

We need to solve for x (that means isolate x on one side of the inequality symbol) in the following inequality:

3+\frac{x-2}{x-3} \leq 0\\\frac{x-2}{x-3} \leq -3\\x-2\leq -3\,(x-3)\\x-2\leq -3x+9\\x+3x\leq 9+2\\4x\leq 11\\x\leq \frac{11}{4}

4 0
3 years ago
Another question like the last, please help!!!
gizmo_the_mogwai [7]
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5 0
3 years ago
I WILL MARK FIRST BRAINLIEST! I leave a thanks too! 0 = -2x^2 - 7x -1 Solve using quadratic formula PLEASEEEEEE I need the answe
slamgirl [31]

Here,

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a = 2

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Rachael is placing a protective cover on a glass case. The case is a cube, and the perimeter of one cube face is 56 inches.
Dmitry_Shevchenko [17]

Answer:

336

Step-by-step explanation:

We know that a cube has 6 faces which means we can use this equation:

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336 square inches is the answer.

5 0
2 years ago
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notka56 [123]

Answer:

23

Step-by-step explanation:

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3 years ago
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