Question

1. Ifa and B are the zeroes of polynomial x2 + 3x +6,find the value of:>Ba>(ii) a? + B2>2. If a and B are the zeroes of polynomial ax2 + bx+c , find the value of:>(0) Ba.>3. If a and Bare the zeroes of polynomial x2 - 7x +10, find the value of a + B'.>4>If the zeroes of polynomial x? -5x + k are the reciprocal of each other, find the value of K.>5. If the sum of the zeroes of the quadratic polynomial kx2+2x+3k is equal to the product of its>zeroes, then find the value of k.>6. Find all the zeroes of r* - 3x3 - 5x2 +21x -14,if two of its zeroes are 7and - 17.>77>7. If aand B are the zeroes of a polynomial, such that a+B=6 and aß=4, then write the>polynomial.>8. If aand ß are the zeroes of 2x² – 5x +7,then find a quadratic polynomial whose zeroes are>(3a +4B) and (4a +33).>9. Find the values of a&b so that x4 + x + 8x2 + ax - b is divisible by x² +1.>10. On dividing 3x – 2x2 + 5x -5 by polyno

Answer 1

Answer:

66

Step-by-step explanation: