Short Quiz

Question 1 of 5

NCERT Exemplar

A quadratic polynomial, whose zeroes are -3 and 4 , is

A \(x^2-x+12\) B \(x^2+x+12\) C \(\frac{x^2}{2}-\frac{x}{2}-6\) D \(2 x^2+2 x-24\)

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Question 2 of 5

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If one of the zeroes of the cubic polynomial \(x^3+a x^2+b x+c\) is -1, then the product of the other two zeroes is:

A b - a + 1 B b - a - 1 C \(a-b+1\) D a \(-b-1\)

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Question 3 of 5

NCERT Exemplar

The number of polynomials having zeroes as -2 and 5 is

A 1 B 2 C 3 D more than 3

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Question 4 of 5

CBSE Board Exam 2024

What should be subtracted from the polynomial \(x^2-16 x+30\), so that 15 is the zero of the resulting polynomial ?

A 30 B 14 C 15 D 16

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Question 5 of 5

NCERT Exemplar

Given that one of the zeroes of the cubic polynomial \(a x^3+b x^2+ c x+d\) is zero, the product of the other two zeroes is:

A \(-\frac{c}{a}\) B \(\frac{c}{a}\) C 0 D \(-\frac{b}{a}\)

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Class 6