यदि (p(x)=x-2-ax+10) और (p(5)=0), तो (a) का मान क्या है?
If (p(x)=x-2-ax+10) and (p(5)=0), what is the value of (a)?
Explanation opens after your attempt
B. (7)
Concept
(p(5)=25-5a+10=0), so (35=5a) and (a=7). Use the given zero.
Why this answer is correct
The correct answer is B. (7). (p(5)=25-5a+10=0), so (35=5a) and (a=7). Use the given zero.
Exam Tip
(p(5)=25-5a+10=0), इसलिए (35=5a) और (a=7)। दिए गए शून्य का उपयोग करें।
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