10ee Polynomials COMPLETE

7. If P(x) = 2x ³ + 3x² – 11x + 6 , then find the value of P ( 1 )._____

• 1

• 2

• 3

• 0

• 10

• 5

• 3

• - 3

• 12

• - 12

If ∝ , β are the zeroes of tue polynomial f(x)= x² + x +1 then (∝+1)(β+1)

• ∝β + ∝ +β

• ∝ +β +1

• 3

• -1

If ∝ , β are the zeroes of x² +7x +10 then ∝β

• -7

• 7

• 10

• -10

Graph of a quadratic polynomial is a

• straight line

• circle

• parabola

• ellipse

If 1 is a zero of the polynomial p(x) = ax² – 3(a – 1) x – 1, then find the value of a.

• 1

• 0

• 2

• 3

If α and β are zeroes of the quadratic polynomial x² – 6x + a; find the value of ‘a’ if 3α + 2β = 20.

• 8

• -2

• -16

• 16

What is the number of zeroes of the polynomial y = p(x)?

• 3

• 2

• 1

• 0