Question

what is the zero of the following cubic polynomial 2x³+x²-5x+2 ​

Answer 1

$\huge\underline\bold\orange{ANSWER :}$

Given polynomial,

p(x) = 2x³ + x² - 5x + 2

Let,

• a = 2
• b = 1
• c = - 5
• d = 2

➡ α + ß + γ = -b/a = -1/2

➡ αß + ßγ + αγ = c/a = -5/3

➡ αßγ = -d/a = -2/2 = - 1

∴ Hence, it is solved...

Step-by-step explanation:

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Answer 2

-1/2 , -5/3 , -1

Hope it will help you ❤️