Question
If $${x^2} + 5x + 6 = 0{\text{,}}$$ then the value of $$\frac{{2x}}{{{x^2} - 7x + 6}}$$ is?
Answer: Option C
$$\eqalign{
& {\text{If }}{x^2} + 5x + 6 = 0 \cr
& {\text{then, }}{x^2} + 6 = - 5x \cr
& {\text{So,}}\frac{{2x}}{{{x^2} + 6 - 7x}} \cr
& = \frac{{2x}}{{ - 5x - 7x}} \cr
& = \frac{{2x}}{{ - 12x}} \cr
& = - \frac{1}{6}{\text{ }} \cr} $$
Was this answer helpful ?
$$\eqalign{
& {\text{If }}{x^2} + 5x + 6 = 0 \cr
& {\text{then, }}{x^2} + 6 = - 5x \cr
& {\text{So,}}\frac{{2x}}{{{x^2} + 6 - 7x}} \cr
& = \frac{{2x}}{{ - 5x - 7x}} \cr
& = \frac{{2x}}{{ - 12x}} \cr
& = - \frac{1}{6}{\text{ }} \cr} $$
Was this answer helpful ?
More Questions on This Topic :
Question 3. If **Hidden Equation** is equal to?
Question 4. If **Hidden Equation** ....
Question 8. The value of **Hidden Equation** is?
Question 9. If **Hidden Equation** equal to?
Question 10. If **Hidden Equation** ....
Latest Videos
Latest Test Papers
Submit Solution