RD Sharma Class 10 Solutions Chapter 4 Quadratic Equations Ex 4.1

These Solutions are part of RD Sharma Class 10 Solutions. Here we have given RD Sharma Class 10 Solutions Chapter 4 Quadratic Equations Ex 4.1

Other Exercises

Question 1.
Which of the following are quadratic equations ?
RD Sharma Class 10 Solutions Chapter 4 Quadratic Equations Ex 4.1 1

Solution:

Question 2.
In each of the following, determine whether the given values are solutions of the given equation or not :
RD Sharma Class 10 Solutions Chapter 4 Quadratic Equations Ex 4.1 9
Solution:

Question 3.
In each of the following, find the value of k for which the given value is a solution of the given equation.
RD Sharma Class 10 Solutions Chapter 4 Quadratic Equations Ex 4.1 17
Solution:

Question 4.
Determine, if 3 is a root of the equation given below :

Solution:
RD Sharma Class 10 Solutions Chapter 4 Quadratic Equations Ex 4.1 22

Question 5.
If x = \(\frac { 2 }{ 3 }\) and x = -3 are the roots of the equation ax² + 7x + b = 0, find the values of a and b.
Solution:
RD Sharma Class 10 Solutions Chapter 4 Quadratic Equations Ex 4.1 23

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