SSC (Marathi Semi-English) 10thMaharashtra State Board
Share
Notifications

View all notifications

Verify Whether 1 is the Root of the Quadratic Equation : x^2+3x-4=0 - SSC (Marathi Semi-English) 10th - Algebra

Login
Create free account


      Forgot password?

Question

Verify whether 1 is the root of the quadratic equation : `x^2+3x-4=0`

Solution

x2 + 3x – 4 = 0
If x = 1 satisfies the quadratic equation, then 1 is a root of the quadratic equation.
12 + 3× 1 – 4 = 0
Hence Proved.

  Is there an error in this question or solution?

APPEARS IN

 2014-2015 (March) (with solutions)
Question 1.5 | 1.00 mark
Solution Verify Whether 1 is the Root of the Quadratic Equation : x^2+3x-4=0 Concept: Quadratic Equations.
S
View in app×