1a. Consider the following equations that all represent the same graph. What is the y-intercept of this function?
f(x) = x2 + 4x - 12
f(x) = (x + 6)(x-2)
f(x) = (x + 2)2 – 16
O (0,12)
(0, -12)
(0, -16)
(0,-2)
URGENT

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.