# RS Aggarwal Solutions Class 10 Chapter 10 Quadratic Equations 10C

## RS Aggarwal Solutions Class 10 Chapter 10 Quadratic Equations 10C

These Solutions are part of RS Aggarwal Solutions Class 10. Here we have given RS Aggarwal Solutions Class 10 Chapter 10 Quadratic Equations 10C

Other Exercises

### Exercise 10C

Question 1:
The given equation is
This is of the form ax2+bx+c=0, we get

So the given equation has real and equal roots

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Question 2:
The given equation is
This is of the form ax2+bx+c=0, we get

So the given equation has real and equal roots

Question 3:
The given equation is
This is of the form ax2+bx+c=0, we get

So the given equation has real and equal roots

Solving A Quadratic Equation By Completing The Square

Question 4:
The given equation is
This is of the form ax2+bx+c=0, we get

So the given equation has real and equal roots

Question 5:
The given equation is

So the given equation has real and equal roots

Question 6:
The given equation is
This is of the form ax2+bx+c=0, we get

So the given equation has real and equal roots

Question 7:
The given equation is
This is the form of ax2+bx+c=0

Now D≥0
So, the roots of the given equation are real for all real value of p and q.

Question 8:
The given equation is
a = 1, b = a, c = -1

So, the roots of the given equation are real and distinct for all real values of a.

Question 9:
The given equation is
This is of form ax2+bx+c=0, when
a = 1, b = -1, c = 2

So the equation has no real roots

Question 10:
The given equation is
This is of the form ax2+bx+c=0, where a = k, b = 2, c = 1

The given equation will have real and distinct roots if
Now,

Question 11:
The given equation is
This is of the form ax2+bx+c=0, where
a = 2, b = p, c = 8

The given equation will have real roots if D≥0

Question 12:
The given equation is

For real and equal roots, we must have D = 0

Question 13:
The given equation is

For real and equal roots, we must have D = 0

Question 14:
The given equation is

This is the form of ax2+bx+c=0

For real and equal roots, we must have D = 0

Question 15:
The given equation is
This is the form of ax2+bx+c=0
a = 9, b = 8k, c= 16

Question 16:
The given equation is
This is the form of ax2+bx+c=0
a = k+4, b = k+1, c = 1

For real and equal roots we must have D = 0

Question 17:

Hope given RS Aggarwal Solutions Class 10 Chapter 10 Quadratic Equations 10C are helpful to complete your math homework.

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