Search Class 10 Questions

2 results found for "expression value" in Class 10.

Question Easy Mathematics Quadratic Equations Introduction to Quadratic Equations Class 10 Level 29

समीकरण \(4x^2-2x-6=0\) में (a-b+c) का मान क्या है?

What is the value of (a-b+c) for \(4x^2-2x-6=0\)?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

Here (a=4), (b=-2), (c=-6). Thus (a-b+c=4-(-2)-6=0).

Step 2

Why this answer is correct

The correct answer is A. (0). Here (a=4), (b=-2), (c=-6). Thus (a-b+c=4-(-2)-6=0).

Step 3

Exam Tip

यहां (a=4), (b=-2), (c=-6) हैं। इसलिए (a-b+c=4-(-2)-6=0) है।

Open Question Page

Question Easy Mathematics Quadratic Equations Introduction to Quadratic Equations Class 10 Level 28

समीकरण \(2x^2-3x-5=0\) में (a-b+c) का मान क्या है?

What is the value of (a-b+c) for \(2x^2-3x-5=0\)?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

Here (a=2), (b=-3), (c=-5). Thus (a-b+c=2-(-3)-5=0).

Step 2

Why this answer is correct

The correct answer is A. (0). Here (a=2), (b=-3), (c=-5). Thus (a-b+c=2-(-3)-5=0).

Step 3

Exam Tip

यहां (a=2), (b=-3), (c=-5) हैं। इसलिए (a-b+c=2-(-3)-5=0) है।

Open Question Page