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which of the following is the product of the roots of x2 + 3x - 27 = 0?

Sagot :

Step-by-step solving: Quadratic Formula

x² + 3x - 27 = 0

a = 1     b = 3     c = -27

Please see the attached file below.

Step-by-step solving: Product of the Roots

For the formula of the product of the roots, please also see the attached file below.

[tex](\frac{-3+3\sqrt{13}}{2})(\frac{-3-3\sqrt{13}}{2}) = \frac{-27}{1}[/tex]

Therefore (∴), the product of the roots of the above equation is -27.

View image LuisOpelanio2006
View image LuisOpelanio2006