Question

r²=144, linear equation or not?


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Answer 1

r² = 144

i.e r = 12

r - 12 = 0

That means it's a linear equation since the degree of the polynomial is 1

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Answer 2

Answer:

Yes it is a. linear equation.

As,

r²=144

r=12

it can also be written in the form ax+by+c=0

12+r= 0

where a= 12 ,b=0 ,c=r ,x=1

12×1+0×y+c=0

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