Question

simplify and find the value of 4x+x-2x power 2 +x-1 when x=-1​

Answer 1

Answer:

=4(−1)+(−1)−2(−1)

2

+(−1)−1

=−4−1−2−1−1

=−9

Step-by-step explanation:

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Answer 2

the answer is -9

4x+x-2x+x-1

4(-1)+(-1)-2(-1) square+(-1)-1

-4-1-2-1-1

-9