Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

Solution to figure out a quadratic equation: 3, -2. Show work.

OpenStudy (anonymous):

if the solutions are 3 and -2, it means that the quadratic was like this: (x-3)(x+2)=0 expand that.

OpenStudy (anonymous):

If those are the roots then the factors are: (x-3)(x+2) Expand the brakcets \[y=x ^{2}-x-6\]

OpenStudy (anonymous):

cocnutshake, your equation is right, but y HAS to be equal to 0.

OpenStudy (anonymous):

So once you have y=x^2-x-6, how do you get Y to =0

OpenStudy (anonymous):

no no, use my equation.

OpenStudy (anonymous):

that's what i meant oops..

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

if the solution to the quadratic is 3, -2 it means that the quadratic was (x-3)(x+2)=0, only then, if you substitute x = 3 or x =-2 you will get LHS = RHS, which means only for this particular quadratic, 3,-2 are the solutions.

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

np

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
1 day ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
1 day ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!