Question

Pls answer and explain it​

Answer 1

Hope this helps you. .

- Khushali.S.S.

Answer 2

Answer:

The polynomial is (c) x³-3x²-10x+24.

Step-by-step explanation:

I'm denoting alpha as @, beta as ß and gamma as Y, so don't get confused.

Given,

@+ß+Y=3

=> -b/a=3

That means, b/a= -3

@ß+ßY+@Y= -10

=> c/a= -10

@ßY= 24

=> -d/a= -24

That means, d/a= 24

Let the cubic polynomial be

ax³+bx²+cx+d

=> x³+(b/a)x²+(c/a)x+(d/a) [Divided by a]

Now, put the values from above in this.

=> x³+(-3)x²+(-10)x+(24)

=> x³-3x²-10x+24

Therefore, the polynomial is x³-3x²-10x+24.

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