Question

Find the roots of the Quadratic equation x² + 2x - 3 = 0.​

Answer 1

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Find the roots of the Quadratic equation x² + 2x - 3 = 0.

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➡ x² + 2x - 3 = 0

➡ x² + 3x - x - 3 = 0

➡ x(x + 3) - 1 (x + 3) = 0

➡ (x + 3) (x - 1) = 0

➡ x = -3 (or) x = 1

Roots of Quadratic Equation are -3, 1.

Answer 2

Answer:

=X² + 2X - 3

= X² + 3X - X - 3

=X(X+3) -1(X+3)

=(X+3) or (X-1)

i.e X= -3 or X= 1

ans : - 3, 1