Question

Write the co-efficient of x2 in each of following
2-x+x​

Answer 1

Answer:

there is no coefficient of this equation given as 2-x+x

Answer 2

Answer:

Coefficient of x² in the following are

2) We know's the standard formula that is

ax²+bx+c=0

After comparing

we get,

(i)=1

(ii)= -1

(iii)=π/2

(iv)=0

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