If the zeroes of the quadratic polynomial p(x) = ax² + bx + c are reciprocal of each other, prove that c = a.

More Questions on Polynomials

1. The value of 104 × 96 is
2. The value of 5.63 × 5.63 + 11.26 × 2.37 + 2.37 × 2.37 is
3. If one of the factor of x² + x – 20 is (x + 5). Find the other
4. If x + 2 is a factor of x³ – 2ax² + 16, then value of a is
5. Using a suitable identity, determine the value of (17)³ + (-12)³ + (-5)³
6. Find the product: (x – 3y) (x + 3y) (x² + 9y²)
7. Factorise: (a – b)³ + (b – c)³ + (c – a)³
8. If x + y = 12 and xy = 32, Find the value of x² + y²
9. Find the value of x³ + y³ + z³ – 3xyz if x² + y² + z² = 83 and x + y + z = 15
10. Find the value of 9x² + 4y² if xy = 6 and 3x + 2y = 12.
11. Find a quadratic polynomial, the sum and product of whose zeroes are √2 and -3/2, respectively. Also find its zeroes.
12. α and β are zeroes of the quadratic polynomial x² – 6x + y. Find the value of ‘y’ if 3α + 2β = 20
13. If the product of zeroes of the polynomial p(x)=3x² + kx − 2 is 2/3 ​, find the value of k.
14. Find the quadratic polynomial if its zeroes are 0 and √5.
15. Find the zeroes of the polynomial 4x^2 – 4x – 8. Also, establish a relationship between the zeroes and coefficients.
16. Find the value of "p" from the polynomial x² + 3x + p, if one of the zeroes of the polynomial is 2.
17. If the zeroes of the quadratic polynomial p(x) = ax² + bx + c are reciprocal of each other, prove that c = a.
18. Find a quadratic polynomial whose zeroes are 5 and −3.
19. Find the zeroes of the polynomial: p(x) = x² − 7x + 10 and verify the relation between zeroes and coefficients.
20. If one zero of the polynomial (a² + 9)x² + 13x + 6a is the reciprocal of the other, find the value of a.