Question:

Solve using formula.

(1) x2 + 6x + 5 = 0

(2) x2 – 3x – 2 = 0

(3) 3m2 + 2m – 7 = 0

(4) 5m2 – 4m – 2 = 0

(5) y2 + 1/3 y = 2

(6) 5x2 + 13x + 8 = 0

Answer:

(1) x2 + 6x + 5 = 0

Solution:

Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 30

(2) x2 – 3x – 2 = 0

Solution:

Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 31
Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 32

(3) 3m2 + 2m – 7 = 0

Solution:

Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 33

(4) 5m2 – 4m – 2 = 0

Solution:

Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 34
Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 35

(5) y2 + 1/3 y = 2

Solution:

Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 36
Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 37

(6) 5x2 + 13x + 8 = 0

Solution:

Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 38
Maharashtra Board Solutions for Class 10 Maths Part 1 Chapter 2 - Image 39

About Us

At AI Shiksha, we are driven by a singular mission – to democratize access to artificial intelligence education. We believe that AI is a transformative force that has the power to shape the future, and we are committed to making this cutting-edge technology accessible to everyone.