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If the product of the zeroes of the polynomial p(x) =2x2 minus 3x + k is 3 find the value of k

Jishan Mondal 22nd Sep, 2025

Hello,

The value of k is 6.

Explanation

1. Understand the Formula

For any quadratic polynomial in the standard form ax² + bx + c, the product of its zeroes (roots) is given by the formula:

Product of the zeroes = c/a

2. Identify the Coefficients

First, let's identify the values of a, b, and c from your given polynomial:

p(x) = 2x² - 3x + k

Comparing this to the standard form, we have:

• a = 2

• b = -3

• c = k

3. Set Up the Equation

The problem states that the product of the zeroes is 3.

Using the formula, we know the product of the zeroes is also c/a. So, we can set up the following equation:

c/a = 3


4. Solve for k

Now, substitute the values of 'a' and 'c' from the polynomial into the equation:

k/2 = 3

To find k, multiply both sides of the equation by 2:

k = 3 * 2

k = 6

Therefore, the value of k is 6.



4 Views

Expected date and month of exam for entrance in 9th class

Shivani Chaurasia 27th Sep, 2025

Hii Vidisha!

If you are asking about any national level entrance then please do specify the name of entrance exam so that I can check and notify you.

Otherwise if you are asking for any private school or goverment school entrance exam then you must check the expected dates from their websites or by directly visiting the school. It would be a more accurate and practical way of knowing tentative date.

3 Views

I want mid term syllabus for tumkur dist second puc science

Shivani Chaurasia 27th Sep, 2025

Hii dear!

In order to download 2nd puc midterm syllabus for science subjects including biology, physics and chemistry. You can check the links given below:

You can read and note the syllabus for above subjects from individual links given for each.

3 Views

Up board ka exam kaise apply kre

Shivani Chaurasia 27th Sep, 2025

Dear anjani!

For UP board exam you do not have to apply yourself instead you need to get get admission in a school that is recognised by UP board. They will register you and you will have to submit relevant details and documents for registration in class 11th.

Then in class 12 there will be a centralised board exam for all UP board candidates and the admit card will be provided by school itself.

Therefore , in a nutshell you do not have to anything on your own your school will take care of all the registration and application for board exam you just need to comply with the school.

Thankyou!

3 Views

Class 8 S A 1 paper state syllabus 2025

Shivani Chaurasia 27th Sep, 2025

Hello manik!

For class 8 the exams are conducted as per the own guidelines of schools which is different for every school. Therefore I cannot provide you the syllabus for Karnataka class 8 SA1 exam.

But I can recommend you to ask the syllabus from teachers itself. As at school level it is the responsibility of teacher that syllabus is present with every student. You can also ask in your class from your classmates, they may also help you.

3 Views

9th standard quarterly examination question paper in science

Bhumika Jayaswal 24th Sep, 2025

Dear Student,

You can now download the Tamil Nadu Science Quarterly Exam 2025 (Tamil Medium) question paper from the Directorate of Government Examinations official website.

It is also available directly at this link:

https://school.careers360.com/boards/dge-tamil-nadu/tn-class-9-quarterly-exam-question-paper-2025-26

What is crop production management what is crop production management

Jishan Mondal 22nd Sep, 2025

Crop production management is a comprehensive approach to efficiently managing the various resources and activities involved in growing crops to achieve the highest possible yield, quality, and profit.

Its main goal is to get the best quality and quantity of produce—like food grains, vegetables, and fruits—in a sustainable and cost-effective way. Think of it like being the manager of a factory, but instead of machines, you are managing natural resources like soil, water, and plants to create a final product: the crop.

3 Views

presidency South Allen integrared or dps South Allen integrated which one is good for class 11th based on jee results?

SEJAL JAIN 24th Sep, 2025

Hello

If you are aiming for JEE, both Presidency South and DPS South with Allen integration are solid.

Allen is strong for JEE prep, but the school environment and faculty make a big difference. Check past results and check for the best results among those campuses. Go where you can learn, grab opportunities, and make a competition because surviving is not enough; learning matters. Visit both campuses and then choose where to go.

3 Views

Exams paper 9th paper science i want 2025

Shivani Chaurasia 27th Sep, 2025

Hii Vishnu!

If you need class 9th quarterly exam question paper for science 2025 then you can check this particular link https://school.careers360.com/download/ebooks/tamil-nadu-class-9-quarterly-science-question-paper-2025-26

and download the question paper directly by clicking on the free download button. The question paper will provide you an exact exam overview and you will be able to grass the pattern of the question paper in a much more better way.

3 Views

10th state level karnataka papers

Anshika Gupta 26th Sep, 2025

You can download the Karnataka previous year question papers from the official website of the Karnataka board. You can also visit the educational platforms like Careers 360. They also provide with the official question papers as well as the answer key.

Read more at

https://school.careers360.com/boards/kseeb/karnataka-sslc-mid-term-exam-question-paper-2025-26

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