Answer:
<em> The simplified answer is
</em>
Step-by-step explanation:
For the given expression: (− 1/x )× 1−x/1+x × x/x^2−1
we need to simplify it
<em>
= (x+1)×(x-1)</em>
eliminating x and x-1 from the given equation we get
The value of x can't be zero
As we can't divide zero by zero
The value of x can't be one
As we can't divide zero by zero
<em> The simplified answer is
</em>
0,-2 I believe
Because -2 is greater than -3 and is above it
Answer:
The answer to this is 12850
Step-by-step explanation:
<h2>Also
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<h3><u><em>thank you</em></u></h3>
Answer: more specific
Step-by-step explanation:
Answer:
-(9 x^2 + 15 x - 2)
Step-by-step explanation:
Simplify the following:
-(8 x^2 + 8 x + 8) - x^2 - 7 x + 10
Factor 8 out of 8 x^2 + 8 x + 8:
-x^2 - 7 x + 10 - 8 (x^2 + x + 1)
-8 (x^2 + x + 1) = -8 x^2 - 8 x - 8:
-8 x^2 - 8 x - 8 - x^2 - 7 x + 10
Grouping like terms, -x^2 - 8 x^2 - 7 x - 8 x - 8 + 10 = (-x^2 - 8 x^2) + (-7 x - 8 x) + (10 - 8):
(-x^2 - 8 x^2) + (-7 x - 8 x) + (10 - 8)
-x^2 - 8 x^2 = -9 x^2:
-9 x^2 + (-7 x - 8 x) + (10 - 8)
-7 x - 8 x = -15 x:
-9 x^2 + -15 x + (10 - 8)
10 - 8 = 2:
-9 x^2 - 15 x + 2
Factor -1 out of -9 x^2 - 15 x + 2:
Answer: -(9 x^2 + 15 x - 2)