True False[1 Marks ]

Questions

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6 questions · timed · auto-graded

Question 11 Mark

$(x+1)^2=2(x-3)$ is not a quadratic equation.

Answer

false

Question 21 Mark

The equation $x^2-5 x+6=0$ has distinct roots.

Answer

true

Question 31 Mark

The equation $x^2-10 x+25=0$ has distinct roots.

Answer

false

Question 41 Mark

State whether the following statement is true or false: The discriminant of the equation $x^2+8 x+21=0$ is -20 .

Answer

true

Question 51 Mark

A quadratic equation has at least two real roots.

Answer

false

Question 61 Mark

$2 x^2-4 x+3=0$ has no real roots.

Answer

true

True False[1 Marks ] - Maths STD 10 Questions - Vidyadip

Maths True False[1 Marks ]