[" 1.Prefafulation a "(x)/(4)" are "],[[" (a) "(1)/(4)," and "x=2],[[" (a) "x^(2)-2x-8," (b) ",4x^(2)-4x+1," (c) "," 6x "^(2)-3-7x],[" (d) "4u^(2)+8u," (c) "t^(2)-15," (f) ",3x^(2)-x-4]]]

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients. - (i) x^2-2x-8 (ii) 4s^2-4s+1 (iii) 6x^2-3-7x (iv) 4u^2+8u (v) t^2-15 (vi) 3x^2-x-4

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients. - (i) x^2-2x-8 (ii) 4s^2-4s+1 (iii) 6x^2-3-7x (iv) 4u^2+8u (v)t^2-15 (vi) 3x^2-x-4

Add: 5x^(2) + 3x - 8, 4x + 7 - 2x^(2) and 6 - 5x + 4x^(2)

What should be added to 2x^(2)+3x-5 to x^(2)+x+1?x^(2)-4x+6(b)x^(2)-4x+6(c)x^(2)-4x+6(d)x^(2)-4x+6

{:( "Column" A ,, "Column" B) , ("If" a^(2) - b^(2) = 16 "and" a- b = 2 "," "then" a + b,, "(a)" 3x^(2) - x - 11), ("The degree of " (x-a) (x-b) (x - c) (x-d) ,, "(b)" 3x^(2) - x + 5), (4x^(2) + 20xy + 25y^(2) ,, (c) 8), ((5x^(2) + 7x -3)- (2x^(2) + 8x -8) ,, (d) 4), (,, (e) (4x + 5y) (x+ 5y)), (,,(f) (2x + 5y)^(2)):}

Solve the following inequalities. (a) |2x-3| lt 1, (b) (x-2)^(2) ge 4 , (c) x^(2) ge 4 , (c) x^(2)+2x-8 le 0 , (d) |x^(2) -7x+12| gt x^(2)-7x+12 .

If x+\ sqrt(15)=4, then x+1/x= (a)2 (b) 4 (c) 8 (d) 1

int(x+1)dy If y=6x^(2)(A)2x^(3)+6x^(2)+C(B)4x^(3)+6x^(2)+C(C)4x^(3)+4x^(2)+C(D)4x^(3)-6x^(2)+C