208k views
7 votes
Write a quadratic equation in standard form that has a solution set of x=-4 and x=3.

User Kamcknig
by
6.8k points

2 Answers

12 votes

Answer

x

2

5

x

14

=

0

Step-by-step explanation:

If

(

2

)

and

(

7

)

are solutions to a quadratic equation

f

(

x

)

=

0

then

(

x

(

2

)

)

and

(

x

7

)

are factors of

f

(

x

)

and we can write

XXX

f

(

x

)

=

(

x

+

2

)

(

x

7

)

=

x

2

5

x

14

User Abel Jojo
by
7.3k points
10 votes

Answer:

y = ax^2 + ax - 12a

Step-by-step explanation:

User Brian Carper
by
7.1k points