How do you find the value of the discriminant and state the type of solutions given $9m^2+6m+6=5$ ?

Question

How do you find the value of the discriminant and state the type of solutions given $9m^2+6m+6=5$ ?

1 Answer

Impact of this question

1744 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-02-22T20:59:34

Double root at $x = - 1/3$

Explanation:

Bring the equation to standard form:
$9m^2 + 6m + 1 = 0$
Discriminant $D = d^2 = b^2 - 4ac = 36 - 36 = 0$
There is double-root at $x = -b/(2a) = -6/18 = -1/3$

Science

Math

Humanities

... and beyond

How do you find the value of the discriminant and state the type of solutions given $9m^2+6m+6=5$ ?

1 Answer

Explanation:

Related questions

Impact of this question

Science

Math

Humanities

... and beyond

How do you find the value of the discriminant and state the type of solutions given 9m^2+6m+6=59m^2+6m+6=5?

1 Answer

Explanation:

Related questions

Impact of this question

How do you find the value of the discriminant and state the type of solutions given $9m^2+6m+6=5$ ?