Question

Answer 6th question..
ASAP ...

Answer 1

Answer: p = 0, and q is the product of the roots.

Let the roots be α and - α.

x² + px + q = (x - α)(x + α)

x² + px + q = x² - α²

px + q = - α²

The coefficient of x in RHS is 0. ∴ p = 0.

∴ 0x + q = - α²

q = - α²

q = α × (- α)

∴ q is the product of the roots.

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