Question

5(-1)-4(-1)2+3 find the value of polynomial

Answer 1

Answer:

Step-by-step explanation:

-5×-4×2+3

40+3

43

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Answer 2

Answer:

-8

Step-by-step explanation:

multiply 5*-1. because there are no symbols before 5.

Then,-5+(-4). you get -9.

Actually you must multiply 2 with (-1) .you should not multiply with-4 because it has a negative symbol.

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So finally -9-2+3. you get -8.