Iam an even, 3 digit palindrome. (example: 464) the product of the digits is 8. what number am i?

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Can someone check if i did this correct. it’s number 4 if you’re wondering.