Q 1: Find the sum of the roots of 9x^{2} + 4x  11 = 0. 9/4 9/4 4/9 4/9

Q 2: Find the square root of a^{2}+4ab+4b^{2}. a+2b 2a+b

Q 3: Find the product of the roots of 9x^{2} + 4x  11 = 0. 11/9 4/9 11/9 4/9

Q 4: Find the square root of 9x^{2}+24ab+16b^{2}. 3a+16b 3a+4b 4a+3b

Q 5: Find the nature of the roots of the equation x^{2}  5x + 6 = 0. complex and distinct real and equal real and distinct

Q 6: If one root of x^{2}  (p1)x + 10 = 0 is 5, then the value of p. 4 6 5 8

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Question 8: This question is available to subscribers only!

