Answered

Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

ZERO polynominal function of f(x) = x^3 + 4x^2 - 9x - 36

Sagot :

belcatya
f(x) = x³ + 4x² - 9x - 36
f(x)=(x³+4x²)-(9x+36)=x²(x+4)-9(x+4)=(x+4)(x²-9)=(x+4)(x²-3²)=(x+4)(x-3)(x+3)=0
so x₁=-4, x₂=-3, x₃=3
We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.