Concept-wise Practice

linear polynomial zero MCQ Questions for Class 10

linear polynomial zero se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

2 questions tagged with linear polynomial zero.

संख्या रेखा पर (p(x)=2x+5) का शून्यक किस बिंदु पर होगा?

At which point will the zero of (p(x)=2x+5) lie on the number line?

Explanation opens after your attempt
Correct Answer

B. (-2.5)

Step 1

Concept

From (2x+5=0), we get \(x=-\frac{5}{2}=-2.5\). In exams, find the zero and place it like a real number.

Step 2

Why this answer is correct

The correct answer is B. (-2.5). From (2x+5=0), we get \(x=-\frac{5}{2}=-2.5\). In exams, find the zero and place it like a real number.

Step 3

Exam Tip

(2x+5=0) से \(x=-\frac{5}{2}=-2.5\) मिलता है। परीक्षा में शून्यक निकालकर उसे वास्तविक संख्या की तरह रखें।

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बहुपद (p(x)=x-7) का आलेख (x)-अक्ष को किस बिंदु पर काटेगा?

At which point will the graph of (p(x)=x-7) cut the (x)-axis?

Explanation opens after your attempt
Correct Answer

A. ((7,0))

Step 1

Concept

From (x-7=0) we get (x=7). Tip: write the zero as the point ((x,0)).

Step 2

Why this answer is correct

The correct answer is A. ((7,0)). From (x-7=0) we get (x=7). Tip: write the zero as the point ((x,0)).

Step 3

Exam Tip

(x-7=0) से (x=7) मिलता है। टिप: शून्यक को बिंदु ((x,0)) में लिखें।

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