3 years ago

20. Write the equation of a cubic function f(x) that has zeros x = –3, x = –1 and x = 2.

Mathematics

2 answers:

tino4ka555 [31]3 years ago

7 0

Answer:

hope it helped brainliest pls

Lelechka [254]3 years ago

3 0

Answer:

x³ + 2x² - 5x - 6

Step-by-step explanation:

If zeros are x = -3, -1, and 2, then the factors are :

= (x + 3)(x + 1)(x - 2)

= (x² + 4x + 3)(x - 2)

= x³ + 4x² + 3x - 2x² - 8x - 6

= x³ + 2x² - 5x - 6

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