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0 votes
X^2-5x+6=0 quadratic form

2 Answers

4 votes

Answer:x

=

3

x

=

2

Step-by-step explanation:

The quadratic formula is:

x

=

b

±

b

2

4

a

c

2

a

for a quadratic of the form

a

x

2

+

b

x

+

c

.

We have

a

=

1

,

b

=

5

, and

c

=

6

.

x

=

5

±

5

2

4

(

1

)

(

6

)

2

(

1

)

x

=

5

±

25

24

2

x

=

5

±

1

2

x

=

5

±

1

2

Hence,

x

=

6

2

=

3

and

x

=

4

2

=

2

I'm not sure why you wanted to use the quadratic formula, but you could just factor the quadratic:

x

2

+

5

x

+

6

=

(

x

+

3

)

(

x

+

2

)

=

0

x

+

3

=

0

x

=

3

and

x

+

2

=

0

x

=

2

Step-by-step explanation:

User Duncmc
by
8.6k points
4 votes

Answer:

x = 3,2

Step-by-step explanation:

solve for x by finding a,b,c and then apply the quadratic formula.

User Jordan Soltman
by
7.8k points

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