Question

Q6. What is the coefficient of the (x)
in (x+5) (x-3)​

Answer 1

Step-by-step explanation:

To convert a given rational number to its standard form multiply and divide both numerator and denominator by 6. Thus, the standard form of Rational Number 12/-18 is -2/3. 4.

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Free Resources.To convert a given rational number to its standard form multiply and divide both numerator and denominator by 6. Thus, the standard form of Rational Number 12/-18 is -2/3. 4.

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Free Resources.

Answer 2

Answer :-

• (a - b)³ = a³ - b³ - 3a²b + 3ab²

Here a = x, b = 5

→ (x)³ - (5)³ - 3(x)²(5) + 3(x)(5)²

→ x³ - 125 - 3(x²)(5) + 3(x)(25)

→ x³ - 125 - 15x² + 75x

→ x³ - 15x² + 75x - 125

Here, the coefficient of x is 75.

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