Question

Which of the following is a polynomial?
a) x²-5x+4√x +3
b) x⅗ - x + x½ +1
c) √x +8 √2.x² - 3√3.x +√6 2. The zeros of the polynomial x²- 2x - 3 are a) -3 , 1 b) -3 , -1 c) 3 , -1 d) 3 , 1 3. The sum and the product of the zeros of a quadratic polynomial are 3 and -10 respectively. The quadratic polynomial is a) x² - 3x +10 b) x² + 3x -10 c) x² - 3x - 10 d) x² + 3x +10 4. The zeros of the quadratic polynomial x² + 88x + 125 are a) both positive b) both negative c) one positive and one negative d) both equal 5. If one zero of the quadratic polynomial kx² + 3x + k is 2 then the value of k is a) ⅚ b) -⅚ c) ⁶/₅ d) -⁶/₅ 6. If α and β are the zeros of x²+5x+8 then the value of(α+β)is a) 5 b) -5 c) 8 d) -8 7. Which of the following is a true statement? a) x² + 5x - 3 is a linear polynomial. b) x² + 4x -1 is a binomial c) x+1 is a monomial d) 5x³ is a monomial 8. In the graph, how many zeros are there for the polynomial?  a) 1 b) 2 c) 3 d) none of the above 9. If α and β are the zeros of 2x² + 5x - 9 then the value of α×β is a) -⁵/₂ b) ⁵/₂ c) -⁹/₂ d) ⁹/₂ 10. In the graph, how many zeros are there for the polynomial?  a) 3 b) 1 c) -1 d) 0​

Answer 1

Answer:

hello 2x I your answer mark as before