[" the zeroes and the coeffic "],[[" (i) "x^(2)-2x-8," (i) "],[" (i) "x-2x-8," (i) "x-8]]

" (i) "int sqrt(x^(2)-8)dx

solve the equations (i) x^2-2x-8 (ii) 4s^2-4s+1

(i) 2x-8 = 52

In the following, perform the indicated operations and write the result in the form x+iy: (i) (7-2i)-(3+2i)+(7+8i) (ii) 3-4i+2i-(8+7i) (iii) (7-2i)-(4+i)+(-3+5i)

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients. (i) x^(2) - 2x - 8 .

Write the following in the form x + iy : (-i) (2i)(-1/8 i)^3 .

The zeroes of x^2–2x –8 are:

Verify by substitution that the root of . (i) 3x-5=7 is x=4 . (ii) 3+2x=9 is x=3 . (iii) 5x-8=2x-2 is x=2 . (iv) 8-7y=1 is y=1 . (v) (z)/(7)=8 is z=56 .

Factorise : (i) 6x^(3) - 8x^(2)

Write the following in the form x+iy: (i) (2i)^(3) (ii) i^(-35) (iii) (-i)(2i)(-(1)/(8)i)^(3) .