What’s the answer to this question?

Look at attachment. has all info needed. need

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato