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laiz [17]
3 years ago
12

(2x^3+4x^2-5x+7)(-5x^2+x-2)=

Mathematics
1 answer:
NeTakaya3 years ago
5 0
=−10x5−18x4+25x3−48x2+17x−14 is the right anwer...
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lana [24]
Maybe because you're finding the "difference" between the two numbers. We could also question why the answer to an addition problem is called sum.
Well, 'sum'body said that's what they should be called a long time ago, that's why we're using that term to call them now. 
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PLEASE HELP!! WILL MARK BRAINLY!!
denpristay [2]

Answer:

  {4}

Step-by-step explanation:

It is helpful to let a calculator or spreadsheet perform the function evaluations for you. The two functions have the same value only for x=4 in the domain.

  f(4) = 13 = g(4)

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The functions also have the same value for x=-2, but that is not in the domain given.

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dlinn [17]

Answer:

Step-by-step explanation:

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Nady [450]
I agree with there answer ^
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(NEED HELP! WILL RATE 5 STARS!)
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Answer:I think it's 1/61

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