Algebraeasy · Past Paper
A quadratic equation whose roots are -1 and -2 is:
Ax^2 + 3x + 2 = 0
Bx^2 - 3x + 2 = 0
Cx^2 + 3x - 2 = 0
Dx^2 - 3x - 2 = 0
✓ Correct Answer: A — x^2 + 3x + 2 = 0
Sum = -3, Product = 2. Equation: x^2 - (-3)x + 2 = 0 => x^2 + 3x + 2 = 0.
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