Question

Expand and simplify (5x + 2)(2x - 3)

Answer 1

Відповідь:

Покрокове пояснення:

To expand and simplify the expression (5x + 2)(2x - 3), you can use the distributive property (also known as FOIL, which stands for First, Outer, Inner, Last).

(5x + 2)(2x - 3) can be expanded as follows:

First: (5x)(2x) = 10x^2

Outer: (5x)(-3) = -15x

Inner: (2)(2x) = 4x

Last: (2)(-3) = -6

Now, add these terms together:

10x^2 - 15x + 4x - 6

Combine like terms:

10x^2 - 15x + 4x - 6 = 10x^2 - 11x - 6

So, the expanded and simplified expression is 10x^2 - 11x - 6.