Write which of the following are true /false :
5 is the only one root of the equation `x^(2)=25`.

State true or false : x=5 is a solution of the equations 3-x=8

Write which of the following are true /false : (x-3)^(2)=x^(2)-6x+9 is a quadratic equation.

Write the component statements of each of the follwing compound statements and state whether the statements are true or false : x = 3 and x = 4 are the roots of the equation 2x^(2)-5x-3=0 .

Which of the following is/are CORRECT . A) If one root of the equation x^(2)-sqrt(5)x-19=0 is (9-sqrt(5))/(2) ,then the other root is (-9+sqrt(5))/(2) B) If one root of the equation x^(2)-sqrt(5)x-19=0 is (9-sqrt(5))/(2) ,then the other root is (9+sqrt(5))/(2) C) If one root of the equation x^(2)-ix-(1+i)=0 , (i=sqrt(-1)) is 1+i find the other root -1 D) If one root of the equation x^(2)-ix-(1+i)=0 , (i=sqrt(-1)) is 1+i find the other root 1-i

One of the roots of a quadratic equation with real coefficients is (1)/((2-3i)) . Which of the following implications is/are true? 1. The second root of the equation will be (1)/((3-2i)) . 2. The equation has no real root. 3. The equation is 13x^(2)-4x+1=0. Which of the above is/are correct ?

For the quadratic equation x^2+2(a+1)x+9a-5=0, which of the following is/are true? (a) If 2 7 then both roots are negative (d) if 2 <= a <= 5 then roots are unreal

For the quadratic equation x^2+2(a+1)x+9a-5=0, which of the following is/are true? (a) If 2 7 then both roots are negative (d) if 2 <= a <= 5 then roots are unreal

For the quadratic equation x^2+2(a+1)x+9a-5=0, which of the following is/are true? (a) If 2 (b)If a 7 then both roots are negative (d) if 2<=a<=5 then roots are unreal

Write True or False: The roots of the equation x^2+x+1=0 are real.

State with reasons which of following are true or false : The equation of line through (1, 1) and (-2, -2) is y = - 2x.