Verify that 2 is a zero of the polynomial ` x^(3)+4x^(2)-3x-18.`

Verify that: -1/2 is a zero of the polynomial q(x)=2x+3

Verify that 2,1,1 are the zeros of the polynomial x^(3)-4x^(2)+5x-2 . Also, verify the relationship between the zeroes and the coefficients

Verify whether 2,-3 are zeroes of the polynomial 2x^(3)+x^(2)-13x+6

1) Check,whether 1 is the zero of the polynomial 9x^(3)-5x+20 2) Show that x=1 is a zero of the polynomial 3x^(3)-4x^(2)+8x-7

Verify that 2 and -3 are zeroes of the polynomial r(x)=x^2+x-6

Verify that (i) 4 is a zero of the polynomial , p (x) = x -4. (ii) -3 is a zero of the polynomial , q (x) = x+3. (iii) (2)/(5) is a zero of the polynomial , f (x) =2 - 5x. (iv) (-1)/(2) is a zero of the polynomial , g (y) = 2y +1.

Verify that 1,-2,4 are zeroes of the cubic polynomial x^(3)-3x^(2)-6x+8 . Also verify the relation between zeroes and coefficient of the polynomial.

Verify whether 2 and 1 are zeros of the polynomial x ^(2) - 3x + 2 or not ?

Verify whether 2 and 1 are zeros of the polynomial x ^(2) - 3x + 2 or not ?

Verify whether 2 and 1 are zeros of the polynomial x ^(2) - 3x + 2 or not ?