Direction: In these questions, two equations numbered I and II are given. You have to solve both the equations and mark the appropriate option. Give answer |
I.\[3{{x}^{2}}+13x+14=0\] |
II.\[4{{y}^{2}}-28y+13=0\] |
A) if\[x>y\]
B) if\[x\ge y\]
C) if\[x<y\]
D) if\[x\le y\]
E) if \[x=y\] or relationship between \[x\] and \[y\] can't be established.
Correct Answer: C
Solution :
I. Step II.\[+\frac{7}{3}\] \[+\frac{6}{3}\] Step III.\[x=-\frac{7}{3},\,\,-2\] II. Step II.\[-\frac{26}{4}\] \[-\frac{2}{4}\] Step III.\[y=+\frac{13}{2},\,\,+\frac{1}{2}\] Hence \[x<y\]You need to login to perform this action.
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