Diagonalize the following matrix. The real eigenvalues are given to the right of the matrix. [ 2 5 5]
[ 5 2 5] λ= -3,12
[ 5 5 2]

Find P and D.

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

3x + 4y = 5 x- 3y = -7 solve by substitution