3 years ago

If 9 = c, then c = 9. What algebraic equality property justifies the above statement?

Mathematics

1 answer:

netineya [11]3 years ago

4 0

Symmetric property is the correct term

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3 years ago

What is the simplified form of x+2/x^2-3x-10 * x-3/x^2+x-12

Vinvika [58]

I mean based on your possible answers, the third one is correct,but you can go further that that, in the steps i will note when you've came to the "answer"

$\frac{x + 2}{ {x}^{2} - 3x - 10 } \times \frac{x - 3}{ {x}^{2} + x - 12 }$
$\frac{x + 2}{ {x}^{2} + 2x - 5x - 10 } \times \frac{x - 3}{ {x}^{2} + 4x - 3x - 12 }$
$\frac{x + 2}{x(x + 2) - 5(x + 2)} \times \frac{x - 3}{x(x + 4) - 3(x + 4)}$
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and basically that's the "answer", but you can simplify more.

$\frac{1}{ {x}^{2} + 4x - 5x - 20}$
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Hope that's helpful

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3 years ago

1) Solve the equation, and check the solution.

Step2247 [10]

T= 39
W= 0.1
Hope this helps!

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2 years ago

Read 2 more answers

What is the value of (x) = -3.25x + 22.41 at x = -4.2?

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Don’t mind this comment just need points but good luck

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