for √2 x²- 5x +√2 = 0. find the value of the discriminant.
Answers
Answered by
5
Answer:
ANSWER
Given,
2
x
2
+7x+5
2
=0
or,
2
x
2
+2x+5x+5
2
=0
or, x
2
(x+
2
)+5(x+
2
)=0
or, (x
2
+5)(x+
2
)=0
⇒x=−
2
5
,−
2
.
These are the required roots.
Step-by-step explanation:
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Answered by
4
Answer:
bquare - 4ac
Step-by-step explanation:
(- 5 ) sqare - 4( unde root 2 ) ( under root 2) = 25 - 8 = 17
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