Class 10 Exam  >  Class 10 Questions  >  If 1is zero of polynomial p(4)=ax^2-3(a-1)-1,... Start Learning for Free
If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...???
Most Upvoted Answer
If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...
Introduction: In this problem, we are given a polynomial p(x) and we have to find the value of a if 1 is a zero of the polynomial.

Given: p(x) = ax^2-3(a-1)-1 and 1 is a zero of p(x).

Solution:

Step 1: We know that if 1 is a zero of p(x), then p(1) = 0.

Step 2: Substituting x=1 in the given polynomial, we get:

p(1) = a(1)^2 - 3(a-1) - 1

=> p(1) = a - 3a + 3 - 1

=> p(1) = -2a + 2

Step 3: Since p(1) = 0 from step 1, we can equate the above expression to zero and solve for a:

-2a + 2 = 0

=> 2a = 2

=> a = 1

Step 4: Therefore, the value of a is 1.

Conclusion: Thus, we have found the value of a to be 1 if 1 is a zero of the given polynomial p(x).
Community Answer
If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...
Is this correct question??
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
Explore Courses for Class 10 exam

Top Courses for Class 10

If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...???
Question Description
If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...??? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...??? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...???.
Solutions for If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...??? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...??? defined & explained in the simplest way possible. Besides giving the explanation of If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...???, a detailed solution for If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...??? has been provided alongside types of If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...??? theory, EduRev gives you an ample number of questions to practice If 1is zero of polynomial p(4)=ax^2-3(a-1)-1, then find the value of a...??? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev