Question

14.16. 1) y = (2x - 1)(x + 3);​

Answer 1

Ответ:

Объяснение:думаю на картинке понятно, надеюсь помогла)))

Answer 2

It looks like you've provided an algebraic expression: $y = (2x - 1)(x + 3)$. This expression appears to represent a quadratic function in the form of a product of two binomials. If you want to work with this expression, you can expand it or perform various operations on it. Here's how you can expand it:

$y = (2x - 1)(x + 3)$

To expand this expression, you can use the distributive property (FOIL method):

$y = 2x(x) + 2x(3) - 1(x) - 1(3)$

Now, multiply the terms:

$y = 2x^2 + 6x - x - 3$

Combine like terms:

$y = 2x^2 + 5x - 3$

So, the expanded form of the expression $y = (2x - 1)(x + 3)$ is $y = 2x^2 + 5x - 3$.