Question 1

What is the sum of the roots of the quadratic equation $x^2+6x-14=0$ ?

Accepted Answer

-6

Answer

-7

Answer

-9

Answer

-8

Question 2

What are the roots of the quadratic equation $x^2+6x-14=0$ ?

Accepted Answer

-8 and 7

Answer

2 and -1

Answer

8 and -7

Answer

3 and -2

Question 3

What is the nature of the roots of the quadratic equation if the value of its discriminant is zero?

Accepted Answer

The roots of a quadratic equation are real and equal.

Answer

The roots of a quadratic equation rational and not equal.

Answer

The roots of a quadratic equation are real and not equal

Answer

The roots of a quadratic equation are irrational and not equal.

Question 4

Which of the following quadratic equations has no real roots?

Accepted Answer

$3s^2-2s=-5$

Answer

$3s^2-2s=-5$

Answer

$3s^2-2s=-5$

Answer

$3s^2-2s=-5$

Question 5

One of the roots of $x^2+6x-14=0$ is 4. What is the other root?

Accepted Answer

$3s^2-2s=-5$

Answer

$3s^2-2s=-5$

Answer

$3s^2-2s=-5$

Answer

$3s^2-2s=-5$

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