You receive a gift card for trading cards from a local store. the function d=20-1.95c represents the remaining dollars d on the gift card after obtaining c packages of cards. find the zero and describe its meaning in the context of this situation.

How much orange juice do you need to make 2 servings of lemony orange slush?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

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.