Question

please explain this maths question​

Answer 1

Step-by-step explanation:

Let the factors of a polynomial be $x_{1},x_{2},x_{3}$

Then the polynomial is given by

$k(x - x_{1})(x - x_{2})(x - x_{3})$

$= k x ^{3} -k( x_{1} + x_{2} + x_{3}) {x}^{2} +k (x_{1}x_{2} + x_{2}x_{3} + x_{3}x_{1})x -k x_{1}x_{2}x_{3}$

Answer 2

Answer:

By just multiplying the factors we get the polynomial

Step-by-step explanation:

factors are the small parts of a polynomial which are formed by making polynomial into smaller and smaller

For eg:

If (x-1) and (x-2) are a factors of polynomial

Just by multiplying these 2 factors we get the actual one

(x-1)(x-2) = x² - x - 2x + 2

=> x² - 3x + 2

Hope it helps

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