Question

(
${x }^{2} + 2x - 3 = 0$
​

Answer 1

Step-by-step explanation:

${x}^{2} + 2x - 3 = 0 \\ 3 = 2 \times 1 \\ {x}^{2} + 3x - x - 3 \\ x(x + 3) - 1(x + 3) \\ (x - 1)(x + 3) = 0 \\ x = 1 \: and \: x = - 3 \\ hope \: it \: helps \: \: \\ mark \: as \: brainlist$

Answer 2

Answer:

x = -3,1

Step-by-step explanation:

x^2 +3x -x -3 = 0

x(x+3)-1(x+3) = 0

(x-1)(x+3) = 0

x-1=0 or x+3 = 0

x = 1,-3

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