EASY
10th CBSE
IMPORTANT
Earn 100

If the sum of the zeros of the quadratic polynomial kx2+2x+3k is equal to the product of its zeros, then k=?

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Important Questions on Polynomials

EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 2 - Polynomials>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 19
If α, β, are the zeros of the polynomial x2+6x+2, then the value of 1α+1β is
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 2 - Polynomials>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 20
If α, β, γ are the zeros of the polynomial x3−6x2−x+30, then (αβ+βγ+γα)=?
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 2 - Polynomials>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 21
If α, β, γ be the zeros of the polynomial 2x3+x2−13x+6, then αβγ
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 2 - Polynomials>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 22
If α, β, γ be the zeros of the polynomial px such that α+β+γ=3, αβ+βγ+γα=−10 and aβγ=−24 then px= ?
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 2 - Polynomials>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 23
If two of the zeros of the cubic polynomial ax3+bx2+cx+d are 0, then the third zero is
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 2 - Polynomials>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 24
If one of the zeros of the cubic polynomial ax3+bx2+cx+d is 0, then the product of other two zeros are
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 2 - Polynomials>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 25
If one of the zeros of the cubic polynomial x3+ax2+bx+c is -1, then the product of the other two zeros is
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 2 - Polynomials>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 26
If α, β be the zeros of the polynomial 2x2+5x+k such that α2+β2+αβ=214, then k=?