If one zero of the quadratic …
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Singlaparvesh Singla 7 years ago
- 1 answers
Related Questions
Posted by B Vv 1 day, 1 hour ago
- 1 answers
Posted by Karanvir Singh 1 day, 15 hours ago
- 0 answers
Posted by Noufa Sajida 1 day, 18 hours ago
- 1 answers
Posted by Noufa Sajida 1 day, 18 hours ago
- 1 answers
Posted by Vrinda Yadav 1 day, 18 hours ago
- 1 answers
Posted by Shankar Shah 4 days, 3 hours ago
- 2 answers
Posted by Azad Kumar Rana 2 days, 23 hours ago
- 1 answers
Posted by Vrinda Yadav 2 days, 12 hours ago
- 1 answers
Posted by Shruti K 3 days, 15 hours ago
- 2 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Rashmi Bajpayee 7 years ago
Let p(x) = x<font size="2">2 </font>+ 3x + k
If one zero of the p(x) is 7, then
p(7) = 0
=> (7)2 + 3 x 7 + k = 0
=> 49 + 21 + k = 0
=> 70 + k = 0
=> k = -70
0Thank You