If a and B are the roots of equation 2x2 - 5x - 3,then find the value of (a) a2 + B2 and (b) C.
Answers
Answered by
6
Answer:
(a)9.25
Step-by-step explanation:
2x2-5x-3=0
2x2-6x+x-3=0
2x(x-3)+1(x-3)=0
(2x+1)(x-3)=0
so either x=-1/2 or x=+3
hence, 1/4+9
Answered by
4
Answer:
The number which can not be written as quotient of two integers are irrational number
The no are:-
{1/2,2/3,3/4,4/5,5/6,6/7,7/8,8/9}
ETC
Hope it helps you
Step-by-step explanation:
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