Leftover Expression Leftover Cards
Equivalent Expression
Here are the two leftover expressions from the card sort.
Write an equivalent expression for each one.
2(4x+1)
o(a+b)
Then explain your thinking.

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.