Question

At least one of the answers have is NOT correct. (1 point) The matrix A= [ 2 1 0 -1 -3 1 | k00 has three distinct real eigenvalues if and only if <k< o Note: You can earn partial credit on this problem. Preview My Answers Submit Answers Your score was recorded. You have attempted this problem 4 times You received a score of 50% for this attempt. Your overall recorded score is 50%. You have unlimited attempts remaining. Email instructor

Answer 1

2 lat k -3 1 od Gho paly, ALE KID = k con lA ) = 2-33-). to go +82-5x + Keo Dus criment, for ax3 + bx2 + axed 1 2 18 abedabad +6² - 40 0 3 2120 azle bateca-5,dak ied with

PAGE NO. DATE: 1 D- = 90k - 4K +25 - 27 K?+ 500. -27 K? – 94K-+525_ <+ 25 =0 of Axo iff eqo has 3 distinct red – 27 K - 94K 4525 >0. → 27k? +99k -52 6 <0. > (6-4) (27k4 175) <0. 3 Kg70 272+178 go for nl- sto $27k+195 K > 3 E-6:48 >> K -6.48, the rabe k 04 3 K Taak Scanned with CamScanner