Let $x_{1}$ and $x_{2}$ be the roots of the quadratic equation $x^{2}+px+q=0$. If $x_{1}=\dfrac{x_{2}+4}{2x_{2}-1}$, then the value of $\left(2q+p\right)$ is equal to
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- Tony has a box of apples. How many apples are in the box, 1. if he gave the apples to 7 friends equally? Th...
- Directions: For the word given above the table, match the dictionary definitions on the left (1, 2, 3, 4) w...
- switch(x) { default: System.out.println(Hello); } Which two are acceptable types for x? 1. byte 2. long 3. ...
- Consider the following statements: 1. P - waves are analogous to light waves. 2. S - waves are analogous to...
- What two statements are true about the result obtained from calling Math.random()? 1. The result is less th...
- Which three are valid method signatures in an interface? 1. private int getArea(); 2. public float getVol(f...
- Which of the following are legal lines of code? 1. int w = (int)888.8; 2. byte x = (byte)1000L; 3. long y =...
- Choose the correct match: ||| |---|---| |Group-I |Group-II| |P. Natural killer cell|1. Express CD4 receptor...