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find the value of k for which x = -2 is a root of quadratic equation kx²+x-6=0
1. -1
2. -2
3. 3
4. 2which among three measure of centnal tendency, mean, median and mode is correct.
1. Mode = 3 mean -2 Medium
2. Mode = 2 Medium -3 Mean
3. Mode = 3 Medium -2 Mean
4. Mode = 3 Medium +2 Meanfind the value of k for which x = -2 is a root of quadratic equation kx²+x-6=0
1. -1
2. -2
3. 3
4. 2which among three measure of centnal tendency, mean, median and mode is correct.
1. Mode = 3 mean -2 Medium
2. Mode = 2 Medium -3 Mean
3. Mode = 3 Medium -2 Mean
4. Mode = 3 Medium +2 Meanif p is a prime number and p divides k², then p divides _____________ .Welcome to Gboard clipboard, any text that you copy will be saved here.Tap on a clip to paste it in the text box.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Use the edit icon to pin, add or delete clips.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.