prawl0319 prawl0319

11-03-2020
Mathematics

contestada

What is the product?

(2x + 3) (x^2 + 3x)

Respuesta :

alparslan alparslan

11-03-2020

Answer:

2x^3+9x^2+9x

Step-by-step explanation:

Multiply the paranthesis.

Collect like terms:

2x^3+6x^2+3x^2+9x

Answer:

2x^3+9x^2+9x

Answer Link

arnoldzhang54 arnoldzhang54

11-03-2020

Answer:

4x^2−9

Step-by-step explanation:

(2x+3)(2x−3)

This is a case of a law

(a−b)(a+b)=a2−b2

Here,

2x=a

3=b

Apply

(2x)^2−3^2

Answer Link

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