संख्या रेखा पर (r(x)=3x+12) का शून्यक कहां होगा?
Where will the zero of (r(x)=3x+12) be on the number line?
Explanation opens after your attempt
B. (-4) परAt (-4)
Concept
From (3x+12=0), we get (x=-4). In exams, a positive constant term can give a negative zero.
Why this answer is correct
The correct answer is B. (-4) पर / At (-4). From (3x+12=0), we get (x=-4). In exams, a positive constant term can give a negative zero.
Exam Tip
(3x+12=0) से (x=-4) मिलता है। परीक्षा में धनात्मक स्थिर पद होने पर शून्यक ऋणात्मक हो सकता है।
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