Answer this please fast with explanation
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3
Answer:
3
Step-by-step explanation:
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0
Answer:
11/2 and 2
Ex-. X=. b^+-√b^-4ab/2a. [ Formula ]
[ a=2, b=-15, c=22]
so,
-15^+-√15^-4*2*22/2*2
=15+-√225-176/4
= 15+-√49/4
=. 15+-7/4
=>. 15+7/4. anb. 15-7/4
=. 22/4. anb. 8/4
=. 11/2. anb 2
= 11/2,2(answer)
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