Question

5. The sum and the product of the roots of a quadratic equation are -2 and -3 respectively. Determine the quadratic equation. *
1 point
A. x² + 2x – 3 = 0
B. x² - 2x + 3 = 0
C. x² + 2x – 18 = 0
D. x² + 2x + 18 = 0

Answer 1

Step-by-step explanation:

let the roots of quadratic equation are=a, b

ab=-3

a+b=-2

we know the Quadratic equation formula ie

x^2-(a+b)x+ab=0

so the equation is

x^2+2x-3=0 is the right answer

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