यदि (p(x)=4x-2-5x+2) है तो (p(3)) का मान क्या है?

If (p(x)=4x-2-5x+2), what is the value of (p(3))?

Explanation opens after your attempt
Correct Answer

B. (23)

Step 1

Concept

(p(3)=4(3)2-5(3)+2=36-15+2=23). Evaluate powers first while substituting.

Step 2

Why this answer is correct

The correct answer is B. (23). (p(3)=4(3)2-5(3)+2=36-15+2=23). Evaluate powers first while substituting.

Step 3

Exam Tip

(p(3)=4(3)2-5(3)+2=36-15+2=23)। प्रतिस्थापन में पहले घात निकालें।

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Mathematics Answer, Explanation and Revision Hints

यदि (p(x)=4x-2-5x+2) है तो (p(3)) का मान क्या है? / If (p(x)=4x-2-5x+2), what is the value of (p(3))?

Correct Answer: B. (23). Explanation: (p(3)=4(3)2-5(3)+2=36-15+2=23)। प्रतिस्थापन में पहले घात निकालें। / (p(3)=4(3)2-5(3)+2=36-15+2=23). Evaluate powers first while substituting.

Which concept should I revise for this Mathematics MCQ?

(p(3)=4(3)2-5(3)+2=36-15+2=23). Evaluate powers first while substituting.

What exam hint can help solve this Mathematics question?

(p(3)=4(3)2-5(3)+2=36-15+2=23)। प्रतिस्थापन में पहले घात निकालें।