Question

The zeros of the polynomial x2_2x_3 will be

Answer 1

Given polynomial ; x² - 2x - 3

• x² - 2x - 3
• x² - 3x + x - 3
• x(x-3) + 1(x-3)
• (x+1)(x-3)

• at x+1 = 0 ; x = -1
• at x-3 = 0 ; x = 3

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