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The answer to the problem is 10.
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Answer:
The third image is the correct answer.
Step-by-step explanation:
The greatest common factor (GCF) is determined by finding the greatest factor that would simplify all the terms of the equation the most.
For the equation -2x³ - 4x² + 4x
The common factor for the coefficients -2, -4 and 4 is -2, since all of them are divisible by -2.
The common factor for the variables x³, x² and x is x, since all of them are divisible by x.
Then, the GCF would be -2x. We use this to simplify the equation:
-2x(x² + 2x -2)
Answer:
x=-1
Step-by-step explanation:
-8x+32=40
-8x=8
x=-1
question is equaled to 180 degrees