Ask your own question, for FREE!
Mathematics 11 Online
mhchen:

I'm given 3 quadratics in the form ax^2 +bx + c And I'm given a 4th quadratic, also in the same form. The question asks me what combination of the 3 quadratics add up to the 4th quadratic. I should use a matrix to solve this but I'm not sure how to arrange the matrix

mhchen:

For example |dw:1571497506557:dw|

SemiDefinite:

Compare like terms: \[\left[\begin{matrix}2 & 1 & 3 \\ 1 & -1 & 2 \\ 4 &3 & 5\end{matrix}\right] \left(\begin{matrix} \alpha \\ \beta \\ \gamma\end{matrix}\right) =\left(\begin{matrix}-9 \\ -7 \\ -15\end{matrix}\right) \]

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
Countless7Echos: Ah trying out the whole T.V girl drawing :p (I love drawing eyes)
1 hour ago 7 Replies 5 Medals
kaelynw: starting to draw a hand
1 day ago 16 Replies 2 Medals
Twaylor: Rate it :D (Took 2 days)
2 days ago 7 Replies 0 Medals
XShawtyX: Art, Short Writing Assignment: Imagining Landscapes
1 hour ago 7 Replies 1 Medal
XShawtyX: Chemistry, Help ud83dude4fud83cudffe
3 days ago 13 Replies 1 Medal
kaelynw: tried a lil smt, the arm is off but i like the other stuff
3 days ago 27 Replies 3 Medals
kaelynw: art igg
3 days ago 14 Replies 1 Medal
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!