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3 years ago

jane and jill were simplifying the expression (2x2+x) +2(-x2+×) and obtained different answers . who is right and why?

Mathematics

1 answer:

Romashka [77]3 years ago

4 0

Answer: who ever arrives at the answer x=0/3 =0 is correct

Step-by-step explanation:

Even though I need supporting details from the individual answers of Jane and Jill to pass my own judgment.

Given the expression

(2x²+x) +2(-x²+×)=0

Let's us open the bracket

2x²+x-2x²+2x=0

Collecting like terms

2x²-2x²+x+2x=0

3x=0

x=0/3

x=0

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3 years ago

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4 years ago

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jane and jill were simplifying the expression (2x2+x) +2(-x2+×) and obtained different answers . who is right and why?​

jane and jill were simplifying the expression (2x2+x) +2(-x2+×) and obtained different answers . who is right and why?