यदि (p(x)=ax+b) का शून्यक (6) है और (a=-3), तो (b) क्या है?
If the zero of (p(x)=ax+b) is (6) and (a=-3), what is (b)?
Explanation opens after your attempt
D. (18)
Concept
From (p(6)=0), (6a+b=0). Substituting (a=-3) gives (b=18).
Why this answer is correct
The correct answer is D. (18). From (p(6)=0), (6a+b=0). Substituting (a=-3) gives (b=18).
Exam Tip
(p(6)=0) से (6a+b=0) होगा। (a=-3) रखने पर (b=18) मिलता है।
Login to save your score, XP, coins and progress.
