The descending order of the multiplied polynomial is 4x² - 3x + 8xy - 6y
The word polynomial in math refers the algebraic expression in which the exponents of all variables should be a whole number.
Here we have given the polynomial l (x + 2y)(4x - 3).
And we need to do the multiplication operation on it and then write your answer in descending order of x.
AS per the following formula, the multiplication of the polynomial is calculated as,
=> (a + b) ( c + d) = (ac + ad + bc + bd)
Here let us consider a = x and b = 2y, c = 4x and then d = -3
Then the resulting value after the multiplication, it can be written as,
=> (x(4x) + x(-3) + 2y(4x) + 2y(-3))
When we simplify this one then we get
=> 4x² - 3x + 8xy - 6y
To know more about polynomial here.
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