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
Correct Answer

B. (7)

Step 1

Concept

(p(5)=25-5a+10=0), so (35=5a) and (a=7). Use the given zero.

Step 2

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.

Step 3

Exam Tip

(p(5)=25-5a+10=0), इसलिए (35=5a) और (a=7)। दिए गए शून्य का उपयोग करें।

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Mathematics Answer, Explanation and Revision Hints

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)?

Correct Answer: B. (7). Explanation: (p(5)=25-5a+10=0), इसलिए (35=5a) और (a=7)। दिए गए शून्य का उपयोग करें। / (p(5)=25-5a+10=0), so (35=5a) and (a=7). Use the given zero.

Which concept should I revise for this Mathematics MCQ?

(p(5)=25-5a+10=0), so (35=5a) and (a=7). Use the given zero.

What exam hint can help solve this Mathematics question?

(p(5)=25-5a+10=0), इसलिए (35=5a) और (a=7)। दिए गए शून्य का उपयोग करें।