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
- RS Aggarwal Solutions Class 10 Chapter 10 Quadratic Equations 10A
- RS Aggarwal Solutions Class 10 Chapter 10 Quadratic Equations 10B
- RS Aggarwal Solutions Class 10 Chapter 10 Quadratic Equations 10C
- RS Aggarwal Solutions Class 10 Chapter 10 Quadratic Equations 10D
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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