यदि (p(x)=x-2-2x+4), तो (p(x+3)) क्या होगा?
If (p(x)=x-2-2x+4), what is (p(x+3))?
Explanation opens after your attempt
A. \(x^2+4x+7\)
Concept
(p(x+3)=(x+3)2-2(x+3)+4=x-2+4x+7). Substitute the whole (x+3) in place of (x).
Why this answer is correct
The correct answer is A. \(x^2+4x+7\). (p(x+3)=(x+3)2-2(x+3)+4=x-2+4x+7). Substitute the whole (x+3) in place of (x).
Exam Tip
(p(x+3)=(x+3)2-2(x+3)+4=x-2+4x+7)। (x) की जगह पूरा (x+3) रखें।
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