(x=2) किस बहुपद का शून्य है?
For which polynomial is (x=2) a zero?
Explanation opens after your attempt
A. (p(x)=x-2)
Concept
(p(2)=2-2=0), so (x=2) is its zero. To test a zero, substitute and check for (0).
Why this answer is correct
The correct answer is A. (p(x)=x-2). (p(2)=2-2=0), so (x=2) is its zero. To test a zero, substitute and check for (0).
Exam Tip
(p(2)=2-2=0), इसलिए (x=2) इसका शून्य है। शून्य जांचने के लिए मान रखकर (0) देखें।
Login to save your score, XP, coins and progress.
