f(x) = x^2 + 9x + 14

Also please explain how you got the answer. Thanks!

**Answer:**

The answer is

x

=

7

and

x

=

2

.

Factor the left side of the equation.

(

x

−

7

)

(

x

−

2

)

=

0

Solve each term in the product separately.

x

−

7

=

0

Add 7 to both sides.

x

=

7

x

−

2

=

0

Add 2 to both sides.

x

=

2

Check.

x

=

7

7

2

−

9

(

7

)

+

14

=

0

49

−

63

+

14

=

0

x

=

2

2

2

−

9

(

2

)

+

14

=

0

4

−

18

+

14

=

0

Answer link

Related questions

What are the different methods for solving quadratic equations?

What would be the best method to solve

−

3

x

2

+

12

x

+

1

=

0

?

How do you solve

−

4

x

2

+

4

x

=

9

?

What are the two numbers if the product of two consecutive integers is 72?

Which method do you use to solve the quadratic equation

81

x

2

+

1

=

0

?

How do you solve

−

4

x

2

+

4000

x

=

0

?

How do you solve for x in

x

2

−

6

x

+

4

=

0

?

How do you solve

x

2

−

6

x

−

16

=

0

by factoring?

How do you solve by factoring and using the principle of zero products

x

2

+

7

x

+

6

=

0

?

How do you solve

x

2

=

2

x

?

See all questions in Comparing Methods for Solving Quadratics

Impact of this question

44315 views around the world

You can reuse this answer

Creative Commons License

iOS

Android

Privacy

Terms

**Step-by-step explanation:**

np can u help me on my question