POLYNOMIALS
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
POLYNOMIALS

90114 If \(\alpha,\ \beta\) be the zero of the polynomial 2x\(^{1}\) + 5x + k such that \(\alpha^2+\beta^2+\gamma^2=\frac{21}{4}\) then k = ?

1 3
2 -3
3 -2
4 2
POLYNOMIALS

90115 If one of the zeroes of the cubic polynomial x\(^{1}\) + ax\(^{1}\) + bx + c is -1, then the product of other two zeroes is:

1 b - a + 1
2 b - a – 1
3 a - b + 1
4 a - b - 1
POLYNOMIALS

90116 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following: Assertion: y\(^{1}\) + 6y + 9 has two zeros. Reason: A quadratic Polynomial can have at most two zeros.

1 Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
2 Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
3 Assertion (A) is true but reason (R) is false.
4 Assertion (A) is false but reason (R) is true.
POLYNOMIALS

90117 The zeroes of a polynomial x\(^{1}\) + 5x + 6 are:

1 Both equal.
2 Both positive.
3 Both negative.
4 One positive and one negative.
POLYNOMIALS

90114 If \(\alpha,\ \beta\) be the zero of the polynomial 2x\(^{1}\) + 5x + k such that \(\alpha^2+\beta^2+\gamma^2=\frac{21}{4}\) then k = ?

1 3
2 -3
3 -2
4 2
POLYNOMIALS

90115 If one of the zeroes of the cubic polynomial x\(^{1}\) + ax\(^{1}\) + bx + c is -1, then the product of other two zeroes is:

1 b - a + 1
2 b - a – 1
3 a - b + 1
4 a - b - 1
POLYNOMIALS

90116 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following: Assertion: y\(^{1}\) + 6y + 9 has two zeros. Reason: A quadratic Polynomial can have at most two zeros.

1 Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
2 Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
3 Assertion (A) is true but reason (R) is false.
4 Assertion (A) is false but reason (R) is true.
POLYNOMIALS

90117 The zeroes of a polynomial x\(^{1}\) + 5x + 6 are:

1 Both equal.
2 Both positive.
3 Both negative.
4 One positive and one negative.
POLYNOMIALS

90114 If \(\alpha,\ \beta\) be the zero of the polynomial 2x\(^{1}\) + 5x + k such that \(\alpha^2+\beta^2+\gamma^2=\frac{21}{4}\) then k = ?

1 3
2 -3
3 -2
4 2
POLYNOMIALS

90115 If one of the zeroes of the cubic polynomial x\(^{1}\) + ax\(^{1}\) + bx + c is -1, then the product of other two zeroes is:

1 b - a + 1
2 b - a – 1
3 a - b + 1
4 a - b - 1
POLYNOMIALS

90116 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following: Assertion: y\(^{1}\) + 6y + 9 has two zeros. Reason: A quadratic Polynomial can have at most two zeros.

1 Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
2 Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
3 Assertion (A) is true but reason (R) is false.
4 Assertion (A) is false but reason (R) is true.
POLYNOMIALS

90117 The zeroes of a polynomial x\(^{1}\) + 5x + 6 are:

1 Both equal.
2 Both positive.
3 Both negative.
4 One positive and one negative.
POLYNOMIALS

90114 If \(\alpha,\ \beta\) be the zero of the polynomial 2x\(^{1}\) + 5x + k such that \(\alpha^2+\beta^2+\gamma^2=\frac{21}{4}\) then k = ?

1 3
2 -3
3 -2
4 2
POLYNOMIALS

90115 If one of the zeroes of the cubic polynomial x\(^{1}\) + ax\(^{1}\) + bx + c is -1, then the product of other two zeroes is:

1 b - a + 1
2 b - a – 1
3 a - b + 1
4 a - b - 1
POLYNOMIALS

90116 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following: Assertion: y\(^{1}\) + 6y + 9 has two zeros. Reason: A quadratic Polynomial can have at most two zeros.

1 Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
2 Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
3 Assertion (A) is true but reason (R) is false.
4 Assertion (A) is false but reason (R) is true.
POLYNOMIALS

90117 The zeroes of a polynomial x\(^{1}\) + 5x + 6 are:

1 Both equal.
2 Both positive.
3 Both negative.
4 One positive and one negative.